Ukulandelana, ukubusa kwezintathu, ukubuyabuyelela okuphindaphindiwe, amaphesenti. Lolu uhlelo lokusebenza olulula lokubala isilinganiso (ukubusa kwe-3, ukubuyabuyelela okuphindaphindiwe, amaphesenti), ngokukhetha i-X incognite nokufaka idatha. Ukubala kalula amacala avamile.
Kubuyekezwe ngo-
Aga 10, 2025