Whakaoti mō x
x=\frac{15-3y}{2}
Whakaoti mō y
y=-\frac{2x}{3}+5
Graph
Tohaina
Kua tāruatia ki te papatopenga
2x-5+3y=10
Hei kimi i te tauaro o 5-3y, kimihia te tauaro o ia taurangi.
2x+3y=10+5
Me tāpiri te 5 ki ngā taha e rua.
2x+3y=15
Tāpirihia te 10 ki te 5, ka 15.
2x=15-3y
Tangohia te 3y mai i ngā taha e rua.
\frac{2x}{2}=\frac{15-3y}{2}
Whakawehea ngā taha e rua ki te 2.
x=\frac{15-3y}{2}
Mā te whakawehe ki te 2 ka wetekia te whakareanga ki te 2.
2x-5+3y=10
Hei kimi i te tauaro o 5-3y, kimihia te tauaro o ia taurangi.
-5+3y=10-2x
Tangohia te 2x mai i ngā taha e rua.
3y=10-2x+5
Me tāpiri te 5 ki ngā taha e rua.
3y=15-2x
Tāpirihia te 10 ki te 5, ka 15.
\frac{3y}{3}=\frac{15-2x}{3}
Whakawehea ngā taha e rua ki te 3.
y=\frac{15-2x}{3}
Mā te whakawehe ki te 3 ka wetekia te whakareanga ki te 3.
y=-\frac{2x}{3}+5
Whakawehe 15-2x ki te 3.
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