Whakaoti mō x
x=\frac{y+3}{9}
Whakaoti mō y
y=9x-3
Graph
Tohaina
Kua tāruatia ki te papatopenga
9x-3=y
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
9x=y+3
Me tāpiri te 3 ki ngā taha e rua.
\frac{9x}{9}=\frac{y+3}{9}
Whakawehea ngā taha e rua ki te 9.
x=\frac{y+3}{9}
Mā te whakawehe ki te 9 ka wetekia te whakareanga ki te 9.
x=\frac{y}{9}+\frac{1}{3}
Whakawehe y+3 ki te 9.
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