Whakaoti mō x
x=\frac{y-5}{2}
Whakaoti mō y
y=2x+5
Graph
Tohaina
Kua tāruatia ki te papatopenga
2x=y-5
Tangohia te 5 mai i ngā taha e rua.
\frac{2x}{2}=\frac{y-5}{2}
Whakawehea ngā taha e rua ki te 2.
x=\frac{y-5}{2}
Mā te whakawehe ki te 2 ka wetekia te whakareanga ki te 2.
y=5+2x
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
Ngā Tauira
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