Whakaoti mō x
x=-\frac{y}{5}-5
Whakaoti mō y
y=-5x-25
Graph
Tohaina
Kua tāruatia ki te papatopenga
5x=-25-y
Tangohia te y mai i ngā taha e rua.
5x=-y-25
He hanga arowhānui tō te whārite.
\frac{5x}{5}=\frac{-y-25}{5}
Whakawehea ngā taha e rua ki te 5.
x=\frac{-y-25}{5}
Mā te whakawehe ki te 5 ka wetekia te whakareanga ki te 5.
x=-\frac{y}{5}-5
Whakawehe -25-y ki te 5.
y=-25-5x
Tangohia te 5x mai i ngā taha e rua.
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