Whakaoti mō x
x=\frac{7\left(y-6\right)}{6}
Whakaoti mō y
y=\frac{6\left(x+7\right)}{7}
Graph
Tohaina
Kua tāruatia ki te papatopenga
6x=-42+7y
Me tāpiri te 7y ki ngā taha e rua.
6x=7y-42
He hanga arowhānui tō te whārite.
\frac{6x}{6}=\frac{7y-42}{6}
Whakawehea ngā taha e rua ki te 6.
x=\frac{7y-42}{6}
Mā te whakawehe ki te 6 ka wetekia te whakareanga ki te 6.
x=\frac{7y}{6}-7
Whakawehe -42+7y ki te 6.
-7y=-42-6x
Tangohia te 6x mai i ngā taha e rua.
-7y=-6x-42
He hanga arowhānui tō te whārite.
\frac{-7y}{-7}=\frac{-6x-42}{-7}
Whakawehea ngā taha e rua ki te -7.
y=\frac{-6x-42}{-7}
Mā te whakawehe ki te -7 ka wetekia te whakareanga ki te -7.
y=\frac{6x}{7}+6
Whakawehe -42-6x ki te -7.
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