Solve for y
\left\{\begin{matrix}y=\frac{x}{2z}\text{, }&z\neq 0\\y\in \mathrm{R}\text{, }&x=0\text{ and }z=0\end{matrix}\right.
Solve for x
x=2yz
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2yz=x
Swap sides so that all variable terms are on the left hand side.
2zy=x
The equation is in standard form.
\frac{2zy}{2z}=\frac{x}{2z}
Divide both sides by 2z.
y=\frac{x}{2z}
Dividing by 2z undoes the multiplication by 2z.
Examples
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Matrix
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Simultaneous equation
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Limits
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