Whakaoti mō x
x=21
Graph
Tohaina
Kua tāruatia ki te papatopenga
63-3x=0
Tāpirihia te 44 ki te 19, ka 63.
-3x=-63
Tangohia te 63 mai i ngā taha e rua. Ko te tau i tango i te kore ka hua ko tōna korenga.
x=\frac{-63}{-3}
Whakawehea ngā taha e rua ki te -3.
x=21
Whakawehea te -63 ki te -3, kia riro ko 21.
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