Whakaoti mō x
x=-5+\frac{10}{y}
y\neq 0
Whakaoti mō y
y=\frac{10}{x+5}
x\neq -5
Graph
Tohaina
Kua tāruatia ki te papatopenga
xy=10-5y
Tangohia te 5y mai i ngā taha e rua.
yx=10-5y
He hanga arowhānui tō te whārite.
\frac{yx}{y}=\frac{10-5y}{y}
Whakawehea ngā taha e rua ki te y.
x=\frac{10-5y}{y}
Mā te whakawehe ki te y ka wetekia te whakareanga ki te y.
x=-5+\frac{10}{y}
Whakawehe 10-5y ki te y.
\left(x+5\right)y=10
Pahekotia ngā kīanga tau katoa e whai ana i te y.
\frac{\left(x+5\right)y}{x+5}=\frac{10}{x+5}
Whakawehea ngā taha e rua ki te x+5.
y=\frac{10}{x+5}
Mā te whakawehe ki te x+5 ka wetekia te whakareanga ki te x+5.
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