Whakaoti mō x
x=10
Graph
Tohaina
Kua tāruatia ki te papatopenga
x\times 9=12\times 7.5
Tē taea kia ōrite te tāupe x ki 0 nā te kore tautuhi i te whakawehenga mā te kore. Me whakarea ngā taha e rua o te whārite ki te 12x, arā, te tauraro pātahi he tino iti rawa te kitea o 12,x.
x\times 9=90
Whakareatia te 12 ki te 7.5, ka 90.
x=\frac{90}{9}
Whakawehea ngā taha e rua ki te 9.
x=10
Whakawehea te 90 ki te 9, kia riro ko 10.
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