Whakaoti mō x
x = -\frac{5}{2} = -2\frac{1}{2} = -2.5
Whakaoti mō y
y = \frac{5}{2} = 2\frac{1}{2} = 2.5
Graph
Tohaina
Kua tāruatia ki te papatopenga
2x=2y-5
He hanga arowhānui tō te whārite.
\frac{2x}{2}=\frac{2y-5}{2}
Whakawehea ngā taha e rua ki te 2.
x=\frac{2y-5}{2}
Mā te whakawehe ki te 2 ka wetekia te whakareanga ki te 2.
x=y-\frac{5}{2}
Whakawehe 2y-5 ki te 2.
2y-5=2x
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
2y=2x+5
Me tāpiri te 5 ki ngā taha e rua.
\frac{2y}{2}=\frac{2x+5}{2}
Whakawehea ngā taha e rua ki te 2.
y=\frac{2x+5}{2}
Mā te whakawehe ki te 2 ka wetekia te whakareanga ki te 2.
y=x+\frac{5}{2}
Whakawehe 2x+5 ki te 2.
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