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Whakaoti mō x
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Whakaoti mō y
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Ngā Raru Ōrite mai i te Rapu Tukutuku

Tohaina

4x=6-2y
Tangohia te 2y mai i ngā taha e rua.
\frac{4x}{4}=\frac{6-2y}{4}
Whakawehea ngā taha e rua ki te 4.
x=\frac{6-2y}{4}
Mā te whakawehe ki te 4 ka wetekia te whakareanga ki te 4.
x=\frac{3-y}{2}
Whakawehe 6-2y ki te 4.
2y=6-4x
Tangohia te 4x mai i ngā taha e rua.
\frac{2y}{2}=\frac{6-4x}{2}
Whakawehea ngā taha e rua ki te 2.
y=\frac{6-4x}{2}
Mā te whakawehe ki te 2 ka wetekia te whakareanga ki te 2.
y=3-2x
Whakawehe 6-4x ki te 2.