Whakaoti mō x
x=\frac{16-y}{5}
Whakaoti mō y
y=16-5x
Graph
Tohaina
Kua tāruatia ki te papatopenga
-5x+16=y
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
-5x=y-16
Tangohia te 16 mai i ngā taha e rua.
\frac{-5x}{-5}=\frac{y-16}{-5}
Whakawehea ngā taha e rua ki te -5.
x=\frac{y-16}{-5}
Mā te whakawehe ki te -5 ka wetekia te whakareanga ki te -5.
x=\frac{16-y}{5}
Whakawehe y-16 ki te -5.
Ngā Tauira
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