Whakaoti mō w (complex solution)
\left\{\begin{matrix}w=-\frac{2x}{y}\text{, }&y\neq 0\\w\in \mathrm{C}\text{, }&x=0\text{ and }y=0\end{matrix}\right.
Whakaoti mō w
\left\{\begin{matrix}w=-\frac{2x}{y}\text{, }&y\neq 0\\w\in \mathrm{R}\text{, }&x=0\text{ and }y=0\end{matrix}\right.
Whakaoti mō x
x=-\frac{wy}{2}
Graph
Tohaina
Kua tāruatia ki te papatopenga
wy=-2x
Tangohia te 2x mai i ngā taha e rua. Ko te tau i tango i te kore ka hua ko tōna korenga.
yw=-2x
He hanga arowhānui tō te whārite.
\frac{yw}{y}=-\frac{2x}{y}
Whakawehea ngā taha e rua ki te y.
w=-\frac{2x}{y}
Mā te whakawehe ki te y ka wetekia te whakareanga ki te y.
wy=-2x
Tangohia te 2x mai i ngā taha e rua. Ko te tau i tango i te kore ka hua ko tōna korenga.
yw=-2x
He hanga arowhānui tō te whārite.
\frac{yw}{y}=-\frac{2x}{y}
Whakawehea ngā taha e rua ki te y.
w=-\frac{2x}{y}
Mā te whakawehe ki te y ka wetekia te whakareanga ki te y.
2x=-wy
Tangohia te wy mai i ngā taha e rua. Ko te tau i tango i te kore ka hua ko tōna korenga.
\frac{2x}{2}=-\frac{wy}{2}
Whakawehea ngā taha e rua ki te 2.
x=-\frac{wy}{2}
Mā te whakawehe ki te 2 ka wetekia te whakareanga ki te 2.
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