Whakaoti mō x
x=-12
Graph
Tohaina
Kua tāruatia ki te papatopenga
-11x=144-12
Tangohia te 12 mai i ngā taha e rua.
-11x=132
Tangohia te 12 i te 144, ka 132.
x=\frac{132}{-11}
Whakawehea ngā taha e rua ki te -11.
x=-12
Whakawehea te 132 ki te -11, kia riro ko -12.
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