Whakaoti mō x
x=\frac{y}{1-4y}
y\neq \frac{1}{4}
Whakaoti mō y
y=\frac{x}{4x+1}
x\neq -\frac{1}{4}
Graph
Tohaina
Kua tāruatia ki te papatopenga
x-y-4xy=0
Tangohia te 4xy mai i ngā taha e rua.
x-4xy=y
Me tāpiri te y ki ngā taha e rua. Ko te tau i tāpiria he kore ka hua koia tonu.
\left(1-4y\right)x=y
Pahekotia ngā kīanga tau katoa e whai ana i te x.
\frac{\left(1-4y\right)x}{1-4y}=\frac{y}{1-4y}
Whakawehea ngā taha e rua ki te 1-4y.
x=\frac{y}{1-4y}
Mā te whakawehe ki te 1-4y ka wetekia te whakareanga ki te 1-4y.
x-y-4xy=0
Tangohia te 4xy mai i ngā taha e rua.
-y-4xy=-x
Tangohia te x mai i ngā taha e rua. Ko te tau i tango i te kore ka hua ko tōna korenga.
\left(-1-4x\right)y=-x
Pahekotia ngā kīanga tau katoa e whai ana i te y.
\left(-4x-1\right)y=-x
He hanga arowhānui tō te whārite.
\frac{\left(-4x-1\right)y}{-4x-1}=-\frac{x}{-4x-1}
Whakawehea ngā taha e rua ki te -1-4x.
y=-\frac{x}{-4x-1}
Mā te whakawehe ki te -1-4x ka wetekia te whakareanga ki te -1-4x.
y=\frac{x}{4x+1}
Whakawehe -x ki te -1-4x.
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