Whakaoti mō x
x=\frac{4-3y}{5}
Whakaoti mō y
y=\frac{4-5x}{3}
Graph
Tohaina
Kua tāruatia ki te papatopenga
5x=4-3y
Tangohia te 3y mai i ngā taha e rua.
\frac{5x}{5}=\frac{4-3y}{5}
Whakawehea ngā taha e rua ki te 5.
x=\frac{4-3y}{5}
Mā te whakawehe ki te 5 ka wetekia te whakareanga ki te 5.
3y=4-5x
Tangohia te 5x mai i ngā taha e rua.
\frac{3y}{3}=\frac{4-5x}{3}
Whakawehea ngā taha e rua ki te 3.
y=\frac{4-5x}{3}
Mā te whakawehe ki te 3 ka wetekia te whakareanga ki te 3.
Ngā Tauira
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