Whakaoti mō x
x=\frac{3y}{2}+10
Whakaoti mō y
y=\frac{2\left(x-10\right)}{3}
Graph
Tohaina
Kua tāruatia ki te papatopenga
2x=3y+20
He hanga arowhānui tō te whārite.
\frac{2x}{2}=\frac{3y+20}{2}
Whakawehea ngā taha e rua ki te 2.
x=\frac{3y+20}{2}
Mā te whakawehe ki te 2 ka wetekia te whakareanga ki te 2.
x=\frac{3y}{2}+10
Whakawehe 20+3y ki te 2.
20+3y=2x
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
3y=2x-20
Tangohia te 20 mai i ngā taha e rua.
\frac{3y}{3}=\frac{2x-20}{3}
Whakawehea ngā taha e rua ki te 3.
y=\frac{2x-20}{3}
Mā te whakawehe ki te 3 ka wetekia te whakareanga ki te 3.
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