Whakaoti mō x
x=42
Graph
Tohaina
Kua tāruatia ki te papatopenga
9\times 7=x\times 1.5
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 9x, arā, te tauraro pātahi he tino iti rawa te kitea o x,9.
63=x\times 1.5
Whakareatia te 9 ki te 7, ka 63.
x\times 1.5=63
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
x=\frac{63}{1.5}
Whakawehea ngā taha e rua ki te 1.5.
x=\frac{630}{15}
Whakarohaina te \frac{63}{1.5} mā te whakarea i te taurunga me te tauraro ki te 10.
x=42
Whakawehea te 630 ki te 15, kia riro ko 42.
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