Whakaoti mō x
x=\frac{151-11y}{9}
Whakaoti mō y
y=\frac{151-9x}{11}
Graph
Tohaina
Kua tāruatia ki te papatopenga
9x=151-11y
Tangohia te 11y mai i ngā taha e rua.
\frac{9x}{9}=\frac{151-11y}{9}
Whakawehea ngā taha e rua ki te 9.
x=\frac{151-11y}{9}
Mā te whakawehe ki te 9 ka wetekia te whakareanga ki te 9.
11y=151-9x
Tangohia te 9x mai i ngā taha e rua.
\frac{11y}{11}=\frac{151-9x}{11}
Whakawehea ngā taha e rua ki te 11.
y=\frac{151-9x}{11}
Mā te whakawehe ki te 11 ka wetekia te whakareanga ki te 11.
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