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

Tohaina

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