Whakaoti mō x
x=\frac{11-8y}{5}
Whakaoti mō y
y=\frac{11-5x}{8}
Graph
Tohaina
Kua tāruatia ki te papatopenga
5x=11-8y
Tangohia te 8y mai i ngā taha e rua.
\frac{5x}{5}=\frac{11-8y}{5}
Whakawehea ngā taha e rua ki te 5.
x=\frac{11-8y}{5}
Mā te whakawehe ki te 5 ka wetekia te whakareanga ki te 5.
8y=11-5x
Tangohia te 5x mai i ngā taha e rua.
\frac{8y}{8}=\frac{11-5x}{8}
Whakawehea ngā taha e rua ki te 8.
y=\frac{11-5x}{8}
Mā te whakawehe ki te 8 ka wetekia te whakareanga ki te 8.
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