Whakaoti mō x
x=525
Graph
Tohaina
Kua tāruatia ki te papatopenga
4200=8x
Whakareatia te 280 ki te 15, ka 4200.
8x=4200
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
x=\frac{4200}{8}
Whakawehea ngā taha e rua ki te 8.
x=525
Whakawehea te 4200 ki te 8, kia riro ko 525.
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