Whakaoti mō x
x=\frac{13y+7}{5}
Whakaoti mō y
y=\frac{5x-7}{13}
Graph
Tohaina
Kua tāruatia ki te papatopenga
-5x=-7-13y
Tangohia te 13y mai i ngā taha e rua.
-5x=-13y-7
He hanga arowhānui tō te whārite.
\frac{-5x}{-5}=\frac{-13y-7}{-5}
Whakawehea ngā taha e rua ki te -5.
x=\frac{-13y-7}{-5}
Mā te whakawehe ki te -5 ka wetekia te whakareanga ki te -5.
x=\frac{13y+7}{5}
Whakawehe -7-13y ki te -5.
13y=-7+5x
Me tāpiri te 5x ki ngā taha e rua.
13y=5x-7
He hanga arowhānui tō te whārite.
\frac{13y}{13}=\frac{5x-7}{13}
Whakawehea ngā taha e rua ki te 13.
y=\frac{5x-7}{13}
Mā te whakawehe ki te 13 ka wetekia te whakareanga ki te 13.
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