Whakaoti mō x
x=-\frac{y}{55}+5
Whakaoti mō y
y=275-55x
Graph
Tohaina
Kua tāruatia ki te papatopenga
275-55x=y
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
-55x=y-275
Tangohia te 275 mai i ngā taha e rua.
\frac{-55x}{-55}=\frac{y-275}{-55}
Whakawehea ngā taha e rua ki te -55.
x=\frac{y-275}{-55}
Mā te whakawehe ki te -55 ka wetekia te whakareanga ki te -55.
x=-\frac{y}{55}+5
Whakawehe y-275 ki te -55.
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