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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

5x=35-y
Tangohia te y mai i ngā taha e rua.
\frac{5x}{5}=\frac{35-y}{5}
Whakawehea ngā taha e rua ki te 5.
x=\frac{35-y}{5}
Mā te whakawehe ki te 5 ka wetekia te whakareanga ki te 5.
x=-\frac{y}{5}+7
Whakawehe 35-y ki te 5.
y=35-5x
Tangohia te 5x mai i ngā taha e rua.