Whakaoti mō x
x=\frac{y}{y-1}
y\neq 1
Whakaoti mō y
y=\frac{x}{x-1}
x\neq 1
Graph
Tohaina
Kua tāruatia ki te papatopenga
xy-x=y
Tangohia te x mai i ngā taha e rua.
\left(y-1\right)x=y
Pahekotia ngā kīanga tau katoa e whai ana i te x.
\frac{\left(y-1\right)x}{y-1}=\frac{y}{y-1}
Whakawehea ngā taha e rua ki te y-1.
x=\frac{y}{y-1}
Mā te whakawehe ki te y-1 ka wetekia te whakareanga ki te y-1.
xy-y=x
Tangohia te y mai i ngā taha e rua.
\left(x-1\right)y=x
Pahekotia ngā kīanga tau katoa e whai ana i te y.
\frac{\left(x-1\right)y}{x-1}=\frac{x}{x-1}
Whakawehea ngā taha e rua ki te x-1.
y=\frac{x}{x-1}
Mā te whakawehe ki te x-1 ka wetekia te whakareanga ki te x-1.
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