Whakaoti mō x
x=-\frac{3y}{2}-1.75
Whakaoti mō y
y=-\frac{2x}{3}-\frac{7}{6}
Graph
Tohaina
Kua tāruatia ki te papatopenga
2x=-3.5-3y
Tangohia te 3y mai i ngā taha e rua.
2x=-3y-3.5
He hanga arowhānui tō te whārite.
\frac{2x}{2}=\frac{-3y-3.5}{2}
Whakawehea ngā taha e rua ki te 2.
x=\frac{-3y-3.5}{2}
Mā te whakawehe ki te 2 ka wetekia te whakareanga ki te 2.
x=-\frac{3y}{2}-\frac{7}{4}
Whakawehe -3.5-3y ki te 2.
3y=-3.5-2x
Tangohia te 2x mai i ngā taha e rua.
3y=-2x-3.5
He hanga arowhānui tō te whārite.
\frac{3y}{3}=\frac{-2x-3.5}{3}
Whakawehea ngā taha e rua ki te 3.
y=\frac{-2x-3.5}{3}
Mā te whakawehe ki te 3 ka wetekia te whakareanga ki te 3.
y=-\frac{2x}{3}-\frac{7}{6}
Whakawehe -3.5-2x ki te 3.
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