Solve for 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.
Solve for 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.
Solve for x
x=-\frac{wy}{2}
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wy=-2x
Subtract 2x from both sides. Anything subtracted from zero gives its negation.
yw=-2x
The equation is in standard form.
\frac{yw}{y}=-\frac{2x}{y}
Divide both sides by y.
w=-\frac{2x}{y}
Dividing by y undoes the multiplication by y.
wy=-2x
Subtract 2x from both sides. Anything subtracted from zero gives its negation.
yw=-2x
The equation is in standard form.
\frac{yw}{y}=-\frac{2x}{y}
Divide both sides by y.
w=-\frac{2x}{y}
Dividing by y undoes the multiplication by y.
2x=-wy
Subtract wy from both sides. Anything subtracted from zero gives its negation.
\frac{2x}{2}=-\frac{wy}{2}
Divide both sides by 2.
x=-\frac{wy}{2}
Dividing by 2 undoes the multiplication by 2.
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Matrix
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Simultaneous equation
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Limits
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