Whakaoti mō x
x=4
Graph
Tohaina
Kua tāruatia ki te papatopenga
x\times 100=2\times 200
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 2x, arā, te tauraro pātahi he tino iti rawa te kitea o 2,x.
x\times 100=400
Whakareatia te 2 ki te 200, ka 400.
x=\frac{400}{100}
Whakawehea ngā taha e rua ki te 100.
x=4
Whakawehea te 400 ki te 100, kia riro ko 4.
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