Whakaoti mō x
x=\frac{3-3y}{10}
Whakaoti mō y
y=-\frac{10x}{3}+1
Graph
Tohaina
Kua tāruatia ki te papatopenga
10x=3-3y
Tangohia te 3y mai i ngā taha e rua.
\frac{10x}{10}=\frac{3-3y}{10}
Whakawehea ngā taha e rua ki te 10.
x=\frac{3-3y}{10}
Mā te whakawehe ki te 10 ka wetekia te whakareanga ki te 10.
3y=3-10x
Tangohia te 10x mai i ngā taha e rua.
\frac{3y}{3}=\frac{3-10x}{3}
Whakawehea ngā taha e rua ki te 3.
y=\frac{3-10x}{3}
Mā te whakawehe ki te 3 ka wetekia te whakareanga ki te 3.
y=-\frac{10x}{3}+1
Whakawehe 3-10x ki te 3.
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