Solve Equations Calculator

Dr Mark Jones (PhD Maths)

- September 23, 2013

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# Description

Hi Guys,

Enter an equation and this works out the solution. It basically does just what it says on the tin. So if you have homework that you need to check, then look no further.

The widget tool is taken from the selection of tools that appears on my live worksheet apps on my developer page.

Hope it proves helpful.

Cheers,

Mark

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# Reviews

Helpfulness

Newest

Rating

Helpfulness

All Versions

All Versions

Latest Version

4.2

5 total

5 3

4 0

3 2

2 0

1 0

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# Additional information

Updated

September 23, 2013

Size

181k

Installs

500 - 1,000

Current Version

1.0

Requires Android

2.1 and up

Content Rating

Everyone

Permissions

Report

Flag as inappropriate Offered By

Dr Mark Jones (PhD Maths)

# Similar

## Linear Equation System Solver

GK Apps

1

This app is a free math calculator which is able to solve systems of linear equations.

You can solve:

-Systems of two variables and two equations

-Systems of three variables and two equations

-Systems of three variables and three equations

-Systems of four variables and two equations

-Systems of four variables and three equations

-Systems of four variables and four equations

-Systems of four variables and four equations

-Systems with n variables and m equations (more than 4)

Best mathematical tool for school and college! If you are a student, it will help you to learn linear algebra!

Note: Linear equation systems play an important role in engineering, physics, chemistry, computer science, and economics.

## Equation Solver

NWSoft

1

This Equation Solver is the first one of his kind, because it does not solve the Equations by guessing, it solves them with a real CAS (Computer Algebra System).

One can solve all kinds of Equations with it, without any problems. This Equation Solver is a must-have for every student, who is confronted with equations in his every day life.

Supported functions:

+, -, *, /, ^ (exponent), sin, cos, tan, arcsin, arccos, arctan, sqrt, abs, ln, lg, log

The Equation Solver is very fast, because of his non-guessing CAS. The Time that the Equation Solver needs to solve an Equation is less than one second.

Tags: math, solver, equation, solve equation, equation solver, cas, computer algebra system

## Equation Step-by-Step Calc

The equations calculator online (equation solver) contains the section:

This calculator return only anwser, but return ✪ detail step by step solution ✪ for

[✔] A quadratic equations

[✔] A simplest trigonometric equations

[✔] A equation with a module (for example, |x + 1| + |x^2 – 7| = 20)

The Supported:

[✔] Supported all math symbols and functions. For example: sin(x), cos(x), exp(x), tan(x), ctan(x) and other.

[✔] Suported complex variables (solve complex equations)

Solve any equation types, such as:

[✔] linear equations

[✔] square (quatratic) and cubic equations

[✔] polynomial equations

[✔] trigonometric equations

[✔] exponential equations

[✔] logarithmic equations

[✔] equations with complex numbers

[✔] and other

The Calculator contain some features:

[✔] Numeric solutions for unsolvable equations (such as cos(x) = x^3 - x + 2)

[✔] Some examples

[✔] Сorrect input expression errors (for example, you enter x^2-x+1/x - 1=0 or e^-x^2=5)

## Math Solver & Homework Helper

iKaes

1

Want to solve math & algebra homework problems and equations for free? What about graphs and detailed step by step solution? Want to Learn Algebra FUN way? Look no further. iKaes presents Math Solver app to help students and parents – optimized, on the go calculator for your mobile and tablet.

Types of Math problems, Pre-algebra and Algebra equations this calculator can solve:

-----------------------------------------------------------------------------------------------

- Simple Quadratic equations >>> e.g. x^2 + 5x + 6 = 0

- Simple Linear equations >>> e.g. 2x + 6 = 22

- Some complex Quadratic equations >>>> e.g. x^2 + 2x + 4x – 5 + 11 = -x

- Applying PEMDAS >>> e.g. 2 + 4/8 * 3 - 2

- Find GCF, LFM

- Work with Fractions

Future release plans (this little "helper" doesn’t solve these yet!):

------------------------------------------------------------------

- Solve complex Linear equations >>>> e.g. (2x + 5)/(x - 4) = 4x + 3

- Solve problems involving decimal points >>>> e.g. 2.5 * 4.6 + 2/4

- Solve Geometry questions

Its fun to learn Algebra with its very easy to understand Algebra learning resources. It covers these Algebra topics:

-Polynomials

-Introduction to Algebra

-Exponents

-Simplifying Algebraic Expressions

-Linear Equations

-Quadratic Equations

## Quadratic Equation Solver

GK Apps

1

This is a free mathematical calculator which is able to solve quadratic equations. The app is able to find both real and complex roots. Just enter the coefficients / parameters of the equation.

The best math tool for school and college! If you are a student, it will helps you to learn algebra.

Note: Quadratic equations help you to find the vertex and extremal values (minimum and maximum) of a parabola. Quadratic functions are frequently used in physics, engineering, economics, biology and many other areas.

## Chemical Equation Balancer

Ever needed to balance a chemical equation but couldn't do it by hand? This chemical equation balancing application will balance all types of equations in a fraction of a second. Just type the equation in, making elements capitalized and compounds separated by a "+" sign and an "=" sign to show the other side, along with the products. Touch "Balance" and your equation will be balanced in an instant!

This application includes added support for inserting parentheses for polyatomic ions and brackets for charges in oxidation/reduction reactions.

For an equation containing polyatomic ions, if there is only one molecule of the ion, such as in H(NO3), DO NOT insert the parentheses, and instead input HNO3.

For a redox equation, make sure that every compound has a bracket with a charge, even if a compound has no charge. For a positive charge, for example, input [2], for a negative charge, [-2], and for a charge of 0, [0]. DO NOT INPUT [+2].

Sample Equations:

C6H12O6 + O2 = CO2 + H2O

H2 + O2 = H2O

AgI + Pb(NO3)2 = AgNO3 + PbI2

Ca(OH)2 + (NH4)3PO4 = Ca3(PO4)2 + NH4OH

Cr2O7[-2] + H[1] + Fe[2] = Cr[3] + H2O + Fe[3]

Cu[0] + Ag[1] = Cu[2] + Ag[0]

This application operates offline, without the use of the Internet, by solely using mathematical algorithms to find coefficients of compounds.

If you encounter any issues with the application, feel free to contact me via email (upasnarayan@gmail.com). I am always open to suggestions that will improve the quality of this application. Otherwise, happy balancing!

NOTE: Please read the "Help" section under the menu on the application for additional and detailed instructions. This application does not solve equations. It only balances complete equations with compounds on both sides. Invalid equations entered will cause errors to be thrown.

## Equation Solver

Finally a maths app which displays the working out!!! Equation Solver is what all maths students have been waiting for. This unique, student friendly application has the ability to find the solutions to an algebraic equation but more importantly to provide a detailed step by step method showing how the particular solution was reached. This application was designed for students, meaning that you can enter the question as it appears in the exercise book using the key pad. This is a huge step forward from the equation solvers of old where you could only enter coefficients in certain fields. The application supports more advanced equations too such as the trigonometric equations found on UK A-level exam papers.

## Systems of Equations Pro

Solve n-th degree algebraic and numerical systems of equations.

All step by step, like a real teacher, showing all steps necessary to achieve the result.

Use it as a tutor to help you to learn mathematics.

Before to buy the app, please visit http://math.whollyweb.com/systems and try it for free.

Please, use solver responsibly

If you are interested in helping us to translate this app to your native language, please let me know. Thanks.

## Equations Solver

This application is used to solve systems of linear equations, such as:

System of equations:

-2x+3y+5 = 0

0x-7y+6 = 0

Solution:

x = 3.79

y = 0.86

Data to enter:

* Number of equations.

* Number of unknowns.

* Names of unknowns.

* Coefficients of unknowns and constant.

Features:

- Unlimited number of equations and unknowns (Proven solving 25 equations with 25 unknowns).

- Ability to enter the custom name of each unknown.

- Ability to enter negative coefficients, with decimals and any dimension.

- 7 languages: English, Spanish, Chinese, French, German, Japanese and Russian.

- Simple interface.

For any questions or improves contact in the email that appears in the application.

System of equations:

-2x+3y+5 = 0

0x-7y+6 = 0

Solution:

x = 3.79

y = 0.86

Data to enter:

* Number of equations.

* Number of unknowns.

* Names of unknowns.

* Coefficients of unknowns and constant.

Features:

- Unlimited number of equations and unknowns (Proven solving 25 equations with 25 unknowns).

- Ability to enter the custom name of each unknown.

- Ability to enter negative coefficients, with decimals and any dimension.

- 7 languages: English, Spanish, Chinese, French, German, Japanese and Russian.

- Simple interface.

For any questions or improves contact in the email that appears in the application.

## Systems of Equations

Solve n-th degree algebraic and numerical systems of equations.

All step by step, like a real teacher, showing all steps necessary to achieve the result.

Use it as a tutor to help you to learn mathematics.

Please, use solver responsibly

**The app requires an internet connection only for the time necessary to enable the full version, but it works offline**

If you are interested in helping us to translate this app to your native language, please let me know. Thanks.

Warning

*The only difference between the free and the full versions is the reduced length of the equations*

*you can use the InApp purchase and unlock the full version*

*for any app problem, please write us, and we will do our very best to help you*

## SolveX: Equation Solver

SolveX: Equation Solver has got collections of Maths and Physics equations. It helps you to solve any unknown variable in those equations. In addition to that, it also opens theory pages (i.e. Wikipedia, Google Graph etc.).

SolveX: Equation Solver supports 27 formulas in 2 Languages (English & German):

Maths formula:

- 2D Shapes (Triangle, Circle): Area

- 3D Shapes (Cube, Cuboid, Cylinder): Volume, Surface, Diagonal

- Trigonometry: Cosine rule, Sine rule

- And Quadratic Equations

Physics formula:

- Velocity, Average Speed, Acceleration, Displacement, Free Fall

- Thermal Expansion (linear, area, volume)

We are still working on it to add more.

Equation Solver is developed by Simon Linder, Ratheep Rubakanthan & Keerthikan Thurairatnam.

Thank you very much for your support.

Team SolveX: Equation Solver & Galactic Vision Development

## Math Equation Editor and Forum

This application includes a complete math equation editor along with option to discuss Math problems in a common forum.

User ID creation is optional and you can use this app as a standalone equation editor or math notepad to write sums and use it in other apps or documents. Images are saved in sdcard folder /tinkutara/maths.

This application includes a full featured math equation editor is included and you can easily write Calculus, matrices and determinants or trigonometry equation with a user friendly interface. All symbols are included and most frequently used symbols are accessible with a single click.

This editor in this app is WYSIWYG (What-You-See-Is-What-You-Get) math editor.

You can optionally create a user ID of your choice and participate by posting new questions or add answers to existing questions.

You can also take backup of all equation saved offline on the device as a single file so that you can import these equation on another device in case of device failure.

Backup is saved in file savedEquation.bkp in folder tinkutara/maths. Before restoring you need to copy this file to target device with the same name in same folder.

You can also share equations edited/created using this app with sharing applications as images.

You can write math equation using three different color to explain solutions.Preset functions for easy typing of limits, integration or trigonometric functions.

A new section is also added which contains only formulas.

Students preparing for competitive examinations such as IIT-JEE will find this help useful and discussing tough problems online with friends and with other experts using this appplication. You can post your question on Q&A forum and get answers from other proficient members.

MathTalk enable easy online discussion on Math for teachers and students.

# More from developer

## Inequalities Calculator

Hi Guys,

Enter an inequality that is <, <=, >, >= or = and this works out the solution for you. It basically does just what it says on the tin. So if you have homework that you need to check the answers for, then look no further.

This tool is taken from the selection of tools that appears on my live worksheet app on Inequalities and the Modulus Function, that appears on my wolfram alpha developer page.

Hope it proves helpful.

Cheers,

Mark

## Simplify Algebra Calculator

Hi Guys,

Enter any algebraic expression and this simplies it. It basically does just what it says on the tin. So if you have homework that you need to check, then look no further.

The widget tool is taken from the selection of tools that appears on my live worksheet app that appears on my developer page.

Hope it proves helpful.

Cheers,

Mark

Enter any algebraic expression and this simplies it. It basically does just what it says on the tin. So if you have homework that you need to check, then look no further.

The widget tool is taken from the selection of tools that appears on my live worksheet app that appears on my developer page.

Hope it proves helpful.

Cheers,

Mark

## Fractions Practice

Hi Guys,

This is a Smart Worksheet on Fractions. A lot of people, both young and old, often struggle with one aspect or another of working out fractions. The sheet covers, converting improper and proper fractions, addition and subtraction as well as multiplication and division.

It is designed so that you have a go first and then click on the question to open the video solution to check you answer. There are tutorial videos interspersed in the sheet just before you try the section of questions.

There are resets and a whole host of useful tools so that you can keep a track of your progress as you work through.

Hope you enjoy and any feedback is always appreciated. Cheers, Mark

## Simplify Expression Calculator

Hi Guys,

Enter an equation or expression and this simplifies it often giving multiple versions. It basically does just what it says on the tin. So if you have homework that you need to check, then look no further.

The widget tool is taken from the selection of tools that appears on my live worksheet apps on my developer page.

Hope it proves helpful.

Cheers,

Mark

Enter an equation or expression and this simplifies it often giving multiple versions. It basically does just what it says on the tin. So if you have homework that you need to check, then look no further.

The widget tool is taken from the selection of tools that appears on my live worksheet apps on my developer page.

Hope it proves helpful.

Cheers,

Mark

## Differential Equations I

Hi Guys, This is a Smart Worksheet on First Order Differential Equations including separable, homogeneous, Integrating Factor and Bernoulli.

The worksheet also contains an array of tools so that you can type in first order d.e. problems of your own.

A pdf file is also downloadable for those who prefer to work on the worksheet independently.

Hope you enjoy it and any feedback is always appreciated.

Cheers, Mark

## Trig Identities Calculator

Hi Guys,

Enter any trig identity and this will calculate a selection of alternative forms. It does just what it says on the tin. So if you have work that you need to check, then look no further.

The tool is taken from the selection of tools that appears on my live worksheet app entitled Trig Identities and Equations, that appears on my developer page.

Hope it proves helpful.

Cheers,

Mark

## Long Division Calculator

Hi Guys,

Enter two whole numbers and this does the long division, showing you it all step by step. It basically does just what it says on the tin. So if you have homework that you need to check the long division for, then look no further.

The widget tool is taken from the selection of tools that appears on my live worksheet app entitled Surds, Polyomials and the Remainder Theorem, that appears on my developer page.

Hope it proves helpful.

Cheers,

Mark

## Differential Equations II

Hi Guys,

This is a Smart Worksheet on second order linear differential equations covering both homogeneous and non-homogeneous types and including problems with initial conditions.

There are also some useful de solver tools where you can type in your own problems and obtain the worked solutions so you can check any homework that you have.

There's a PDF file for those who want to work on the sheet independently and an email math que, where you can jot down a questions and append it to an email. If I get time, I will write up a YouTube video solution and send you the link.

All the best with the worksheet and if you have any feedback just give us a buzz.

Cheers,

Mark

## Mean Mode Median Calculator

Hi Guys,

Enter any data set and this will calculate the mean, mode, median and range. It does just what it says on the tin. So if you have stats work that you need to double check, then look no further.

The tool is taken from the selection of tools that appears on my live worksheet app that appears on my wolfram alpha developer page.

Hope it proves helpful.

Cheers,

Mark

Enter any data set and this will calculate the mean, mode, median and range. It does just what it says on the tin. So if you have stats work that you need to double check, then look no further.

The tool is taken from the selection of tools that appears on my live worksheet app that appears on my wolfram alpha developer page.

Hope it proves helpful.

Cheers,

Mark

## Calculus Limit Calculator

Hi Guys,

Enter any function at any limit value and this calculates the value of the limit. And if you click on show steps it will break down the evaluation step by step. It basically does what it says on the tin. So if you have homework that you need to check the answers for, then look no further.

Hope it proves helpful.

Cheers,

Mark

Enter any function at any limit value and this calculates the value of the limit. And if you click on show steps it will break down the evaluation step by step. It basically does what it says on the tin. So if you have homework that you need to check the answers for, then look no further.

Hope it proves helpful.

Cheers,

Mark

## Max Domain & Range Calculator

Hi Guys,

Enter any function this will calculate the maximum domain and range. It does just what it says on the tin. So if you have work that you need to double check, then look no further.

The tool is taken from the selection of tools that appears on my live worksheet app that appears on my wolfram alpha developer page.

Hope it proves helpful.

Cheers,

Mark

Enter any function this will calculate the maximum domain and range. It does just what it says on the tin. So if you have work that you need to double check, then look no further.

The tool is taken from the selection of tools that appears on my live worksheet app that appears on my wolfram alpha developer page.

Hope it proves helpful.

Cheers,

Mark

## Sigma Notation sum Calculator

Hi Guys,

Enter any sigma sum and this calculates the answer. It does just what it says on the tin. So if you have work that you need to double check, then look no further.

The tool is taken from the selection of tools that appears on my live worksheet app that appears on my wolfram alpha developer page.

Hope it proves helpful.

Cheers,

Mark

Enter any sigma sum and this calculates the answer. It does just what it says on the tin. So if you have work that you need to double check, then look no further.

The tool is taken from the selection of tools that appears on my live worksheet app that appears on my wolfram alpha developer page.

Hope it proves helpful.

Cheers,

Mark

## Trig Equations & Identities

Hi Guys,

This is a Smart Worksheet on Trig identities and trig equations. The idea here is that you pick a problem to try and then click on the video solutions.

There's a host of other useful tools as well - trig equation solvers both general and in a specified range and a trig identities solver which provides a number of alternatives to the expression entered, So if you have problems of your own that need checking then look no further.

There's also an email? and any questions that you have can be submitted as well as a pdf version of the worksheet so that you can work on the problems independently if you prefer.

So all the best then guys and if you have any suggestions or ideas for new smart worksheets then just give us a buzz and send us an email.

Cheers,

Mark

## Derivative Calculator

Hi Guys,

Enter any function and this works out any derivative at x or at any specific value. It basically does what it says on the tin. So if you have homework that you need to check the answers for, then look no further.

This tool is taken from the selection of tools that appears on my Wolfram Alpha developer page.

Hope it proves helpful.

Cheers,

Mark

Enter any function and this works out any derivative at x or at any specific value. It basically does what it says on the tin. So if you have homework that you need to check the answers for, then look no further.

This tool is taken from the selection of tools that appears on my Wolfram Alpha developer page.

Hope it proves helpful.

Cheers,

Mark

## Inverse Function Calculator

Hi Guys,

Enter any function and this works out the inverse along with plotting both the function and its inverse superimposed over each other. It basically does just what it says on the tin. So if you have homework that you need to check the answers for, then look no further.

The tool is taken from the selection of tools that appears on my live worksheet app that appears on my wolfram alpha developer page.

Hope it proves helpful.

Cheers,

Mark

Enter any function and this works out the inverse along with plotting both the function and its inverse superimposed over each other. It basically does just what it says on the tin. So if you have homework that you need to check the answers for, then look no further.

The tool is taken from the selection of tools that appears on my live worksheet app that appears on my wolfram alpha developer page.

Hope it proves helpful.

Cheers,

Mark

## Factorize Polynom'l Calculator

Hi Guys,

Enter any polynomial and this factorises it. It basically does just what it says on the tin. So if you have homework that you need to check factorisation for, then look no further.

This tool is taken from the selection of tools that appears on my live worksheet app entitled Surds, Polynomials and the Remainder Theorem, that appears on my developer page.

Hope it proves helpful.

Cheers,

Mark