Whakaoti mō x
x=10
Graph
Tohaina
Kua tāruatia ki te papatopenga
3\times 50-50=x\left(3\times 3+1\right)
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 3x, arā, te tauraro pātahi he tino iti rawa te kitea o x,3x,3.
150-50=x\left(3\times 3+1\right)
Whakareatia te 3 ki te 50, ka 150.
100=x\left(3\times 3+1\right)
Tangohia te 50 i te 150, ka 100.
100=x\left(9+1\right)
Whakareatia te 3 ki te 3, ka 9.
100=x\times 10
Tāpirihia te 9 ki te 1, ka 10.
x\times 10=100
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
x=\frac{100}{10}
Whakawehea ngā taha e rua ki te 10.
x=10
Whakawehea te 100 ki te 10, kia riro ko 10.
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