Whakaoti mō x
x=\frac{y-8}{9}
Whakaoti mō y
y=9x+8
Graph
Tohaina
Kua tāruatia ki te papatopenga
9x+8=y
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
9x=y-8
Tangohia te 8 mai i ngā taha e rua.
\frac{9x}{9}=\frac{y-8}{9}
Whakawehea ngā taha e rua ki te 9.
x=\frac{y-8}{9}
Mā te whakawehe ki te 9 ka wetekia te whakareanga ki te 9.
Ngā Tauira
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