Whakaoti mō x
x=-\frac{y}{430}+\frac{500}{43}
Whakaoti mō y
y=5000-430x
Graph
Tohaina
Kua tāruatia ki te papatopenga
-430x+5000=y
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
-430x=y-5000
Tangohia te 5000 mai i ngā taha e rua.
\frac{-430x}{-430}=\frac{y-5000}{-430}
Whakawehea ngā taha e rua ki te -430.
x=\frac{y-5000}{-430}
Mā te whakawehe ki te -430 ka wetekia te whakareanga ki te -430.
x=-\frac{y}{430}+\frac{500}{43}
Whakawehe y-5000 ki te -430.
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