Whakaoti mō x
x=\frac{y-4}{3}
Whakaoti mō y
y=3x+4
Graph
Tohaina
Kua tāruatia ki te papatopenga
3x=y-4
Tangohia te 4 mai i ngā taha e rua.
\frac{3x}{3}=\frac{y-4}{3}
Whakawehea ngā taha e rua ki te 3.
x=\frac{y-4}{3}
Mā te whakawehe ki te 3 ka wetekia te whakareanga ki te 3.
y=3x+4
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
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