Whakaoti mō x
x=\frac{9y-11}{2}
Whakaoti mō y
y=\frac{2x+11}{9}
Graph
Tohaina
Kua tāruatia ki te papatopenga
-2x=11-9y
Tangohia te 9y mai i ngā taha e rua.
\frac{-2x}{-2}=\frac{11-9y}{-2}
Whakawehea ngā taha e rua ki te -2.
x=\frac{11-9y}{-2}
Mā te whakawehe ki te -2 ka wetekia te whakareanga ki te -2.
x=\frac{9y-11}{2}
Whakawehe 11-9y ki te -2.
9y=11+2x
Me tāpiri te 2x ki ngā taha e rua.
9y=2x+11
He hanga arowhānui tō te whārite.
\frac{9y}{9}=\frac{2x+11}{9}
Whakawehea ngā taha e rua ki te 9.
y=\frac{2x+11}{9}
Mā te whakawehe ki te 9 ka wetekia te whakareanga ki te 9.
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