Whakaoti mō x
x=8\left(y-2\right)
Whakaoti mō y
y=\frac{x+16}{8}
Graph
Tohaina
Kua tāruatia ki te papatopenga
-x=16-8y
Tangohia te 8y mai i ngā taha e rua.
\frac{-x}{-1}=\frac{16-8y}{-1}
Whakawehea ngā taha e rua ki te -1.
x=\frac{16-8y}{-1}
Mā te whakawehe ki te -1 ka wetekia te whakareanga ki te -1.
x=8y-16
Whakawehe 16-8y ki te -1.
8y=16+x
Me tāpiri te x ki ngā taha e rua.
8y=x+16
He hanga arowhānui tō te whārite.
\frac{8y}{8}=\frac{x+16}{8}
Whakawehea ngā taha e rua ki te 8.
y=\frac{x+16}{8}
Mā te whakawehe ki te 8 ka wetekia te whakareanga ki te 8.
y=\frac{x}{8}+2
Whakawehe 16+x ki te 8.
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