Whakaoti mō x
x=\frac{9y}{8}-\frac{19}{4}
Whakaoti mō y
y=\frac{8x+38}{9}
Graph
Tohaina
Kua tāruatia ki te papatopenga
8x-16=9\left(y-6\right)
Whakamahia te āhuatanga tohatoha hei whakarea te 8 ki te x-2.
8x-16=9y-54
Whakamahia te āhuatanga tohatoha hei whakarea te 9 ki te y-6.
8x=9y-54+16
Me tāpiri te 16 ki ngā taha e rua.
8x=9y-38
Tāpirihia te -54 ki te 16, ka -38.
\frac{8x}{8}=\frac{9y-38}{8}
Whakawehea ngā taha e rua ki te 8.
x=\frac{9y-38}{8}
Mā te whakawehe ki te 8 ka wetekia te whakareanga ki te 8.
x=\frac{9y}{8}-\frac{19}{4}
Whakawehe 9y-38 ki te 8.
8x-16=9\left(y-6\right)
Whakamahia te āhuatanga tohatoha hei whakarea te 8 ki te x-2.
8x-16=9y-54
Whakamahia te āhuatanga tohatoha hei whakarea te 9 ki te y-6.
9y-54=8x-16
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
9y=8x-16+54
Me tāpiri te 54 ki ngā taha e rua.
9y=8x+38
Tāpirihia te -16 ki te 54, ka 38.
\frac{9y}{9}=\frac{8x+38}{9}
Whakawehea ngā taha e rua ki te 9.
y=\frac{8x+38}{9}
Mā te whakawehe ki te 9 ka wetekia te whakareanga ki te 9.
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