Whakaoti mō x
x=\frac{10\left(2y+1\right)}{9y-10}
y\neq \frac{10}{9}
Whakaoti mō y
y=\frac{10\left(x+1\right)}{9x-20}
x\neq \frac{20}{9}
Graph
Tohaina
Kua tāruatia ki te papatopenga
9xy-10x-10=20y
Me tāpiri te 20y ki ngā taha e rua. Ko te tau i tāpiria he kore ka hua koia tonu.
9xy-10x=20y+10
Me tāpiri te 10 ki ngā taha e rua.
\left(9y-10\right)x=20y+10
Pahekotia ngā kīanga tau katoa e whai ana i te x.
\frac{\left(9y-10\right)x}{9y-10}=\frac{20y+10}{9y-10}
Whakawehea ngā taha e rua ki te 9y-10.
x=\frac{20y+10}{9y-10}
Mā te whakawehe ki te 9y-10 ka wetekia te whakareanga ki te 9y-10.
x=\frac{10\left(2y+1\right)}{9y-10}
Whakawehe 20y+10 ki te 9y-10.
9xy-20y-10=10x
Me tāpiri te 10x ki ngā taha e rua. Ko te tau i tāpiria he kore ka hua koia tonu.
9xy-20y=10x+10
Me tāpiri te 10 ki ngā taha e rua.
\left(9x-20\right)y=10x+10
Pahekotia ngā kīanga tau katoa e whai ana i te y.
\frac{\left(9x-20\right)y}{9x-20}=\frac{10x+10}{9x-20}
Whakawehea ngā taha e rua ki te 9x-20.
y=\frac{10x+10}{9x-20}
Mā te whakawehe ki te 9x-20 ka wetekia te whakareanga ki te 9x-20.
y=\frac{10\left(x+1\right)}{9x-20}
Whakawehe 10+10x ki te 9x-20.
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