Whakaoti mō x
x=8\left(y-1\right)
Whakaoti mō y
y=\frac{x+8}{8}
Graph
Tohaina
Kua tāruatia ki te papatopenga
2x-16y=-16
Pahekotia te -3y me -13y, ka -16y.
2x=-16+16y
Me tāpiri te 16y ki ngā taha e rua.
2x=16y-16
He hanga arowhānui tō te whārite.
\frac{2x}{2}=\frac{16y-16}{2}
Whakawehea ngā taha e rua ki te 2.
x=\frac{16y-16}{2}
Mā te whakawehe ki te 2 ka wetekia te whakareanga ki te 2.
x=8y-8
Whakawehe -16+16y ki te 2.
2x-16y=-16
Pahekotia te -3y me -13y, ka -16y.
-16y=-16-2x
Tangohia te 2x mai i ngā taha e rua.
-16y=-2x-16
He hanga arowhānui tō te whārite.
\frac{-16y}{-16}=\frac{-2x-16}{-16}
Whakawehea ngā taha e rua ki te -16.
y=\frac{-2x-16}{-16}
Mā te whakawehe ki te -16 ka wetekia te whakareanga ki te -16.
y=\frac{x}{8}+1
Whakawehe -16-2x ki te -16.
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