Whakaoti mō x
x=258
Graph
Tohaina
Kua tāruatia ki te papatopenga
3\times 430=5x
Me whakarea ngā taha e rua o te whārite ki te 2250, arā, te tauraro pātahi he tino iti rawa te kitea o 750,450.
1290=5x
Whakareatia te 3 ki te 430, ka 1290.
5x=1290
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
x=\frac{1290}{5}
Whakawehea ngā taha e rua ki te 5.
x=258
Whakawehea te 1290 ki te 5, kia riro ko 258.
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