Solve for y
\left\{\begin{matrix}y=\frac{K}{8z}\text{, }&z\neq 0\\y\in \mathrm{R}\text{, }&K=0\text{ and }z=0\end{matrix}\right.
Solve for K
K=8yz
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8yz=K
Swap sides so that all variable terms are on the left hand side.
8zy=K
The equation is in standard form.
\frac{8zy}{8z}=\frac{K}{8z}
Divide both sides by 8z.
y=\frac{K}{8z}
Dividing by 8z undoes the multiplication by 8z.
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