Tīpoka ki ngā ihirangi matua
Whakaoti mō x
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Whakaoti mō y
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Ngā Raru Ōrite mai i te Rapu Tukutuku

Tohaina

7x=24-8y
Tangohia te 8y mai i ngā taha e rua.
\frac{7x}{7}=\frac{24-8y}{7}
Whakawehea ngā taha e rua ki te 7.
x=\frac{24-8y}{7}
Mā te whakawehe ki te 7 ka wetekia te whakareanga ki te 7.
8y=24-7x
Tangohia te 7x mai i ngā taha e rua.
\frac{8y}{8}=\frac{24-7x}{8}
Whakawehea ngā taha e rua ki te 8.
y=\frac{24-7x}{8}
Mā te whakawehe ki te 8 ka wetekia te whakareanga ki te 8.
y=-\frac{7x}{8}+3
Whakawehe 24-7x ki te 8.