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