Whakaoti mō y
y=-\frac{x}{4}+34
Whakaoti mō x
x=136-4y
Graph
Tohaina
Kua tāruatia ki te papatopenga
136-4y=x
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
-4y=x-136
Tangohia te 136 mai i ngā taha e rua.
\frac{-4y}{-4}=\frac{x-136}{-4}
Whakawehea ngā taha e rua ki te -4.
y=\frac{x-136}{-4}
Mā te whakawehe ki te -4 ka wetekia te whakareanga ki te -4.
y=-\frac{x}{4}+34
Whakawehe x-136 ki te -4.
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