Whakaoti mō x
x=3y-4
Whakaoti mō y
y=\frac{x+4}{3}
Graph
Pātaitai
Algebra
x - 3 = 3 y - 7
Tohaina
Kua tāruatia ki te papatopenga
x=3y-7+3
Me tāpiri te 3 ki ngā taha e rua.
x=3y-4
Tāpirihia te -7 ki te 3, ka -4.
3y-7=x-3
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
3y=x-3+7
Me tāpiri te 7 ki ngā taha e rua.
3y=x+4
Tāpirihia te -3 ki te 7, ka 4.
\frac{3y}{3}=\frac{x+4}{3}
Whakawehea ngā taha e rua ki te 3.
y=\frac{x+4}{3}
Mā te whakawehe ki te 3 ka wetekia te whakareanga ki te 3.
Ngā Tauira
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