Whakaoti mō x
x=-\frac{y}{3}+1
Whakaoti mō y
y=3-3x
Graph
Tohaina
Kua tāruatia ki te papatopenga
6x=6-2y
Tangohia te 2y mai i ngā taha e rua.
\frac{6x}{6}=\frac{6-2y}{6}
Whakawehea ngā taha e rua ki te 6.
x=\frac{6-2y}{6}
Mā te whakawehe ki te 6 ka wetekia te whakareanga ki te 6.
x=-\frac{y}{3}+1
Whakawehe 6-2y ki te 6.
2y=6-6x
Tangohia te 6x mai i ngā taha e rua.
\frac{2y}{2}=\frac{6-6x}{2}
Whakawehea ngā taha e rua ki te 2.
y=\frac{6-6x}{2}
Mā te whakawehe ki te 2 ka wetekia te whakareanga ki te 2.
y=3-3x
Whakawehe 6-6x ki te 2.
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