Whakaoti mō x
x=125y-237.5
Whakaoti mō y
y=\frac{x}{125}+1.9
Graph
Tohaina
Kua tāruatia ki te papatopenga
0.008x+1.9=y
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
0.008x=y-1.9
Tangohia te 1.9 mai i ngā taha e rua.
\frac{0.008x}{0.008}=\frac{y-1.9}{0.008}
Me whakarea ngā taha e rua ki te 125.
x=\frac{y-1.9}{0.008}
Mā te whakawehe ki te 0.008 ka wetekia te whakareanga ki te 0.008.
x=125y-237.5
Whakawehe y-1.9 ki te 0.008 mā te whakarea y-1.9 ki te tau huripoki o 0.008.
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