Whakaoti mō x
x=48
Graph
Tohaina
Kua tāruatia ki te papatopenga
10x+440=920
Whakareatia te 8 ki te 55, ka 440.
10x=920-440
Tangohia te 440 mai i ngā taha e rua.
10x=480
Tangohia te 440 i te 920, ka 480.
x=\frac{480}{10}
Whakawehea ngā taha e rua ki te 10.
x=48
Whakawehea te 480 ki te 10, kia riro ko 48.
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