Whakaoti mō x
x=\frac{y-85}{54}
Whakaoti mō y
y=54x+85
Graph
Tohaina
Kua tāruatia ki te papatopenga
54x+85=y
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
54x=y-85
Tangohia te 85 mai i ngā taha e rua.
\frac{54x}{54}=\frac{y-85}{54}
Whakawehea ngā taha e rua ki te 54.
x=\frac{y-85}{54}
Mā te whakawehe ki te 54 ka wetekia te whakareanga ki te 54.
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