Solve for x
x=\frac{11-yz}{4}
Solve for y
\left\{\begin{matrix}y=-\frac{4x-11}{z}\text{, }&z\neq 0\\y\in \mathrm{R}\text{, }&x=\frac{11}{4}\text{ and }z=0\end{matrix}\right.
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4x=11-yz
Subtract yz from both sides.
\frac{4x}{4}=\frac{11-yz}{4}
Divide both sides by 4.
x=\frac{11-yz}{4}
Dividing by 4 undoes the multiplication by 4.
yz=11-4x
Subtract 4x from both sides.
zy=11-4x
The equation is in standard form.
\frac{zy}{z}=\frac{11-4x}{z}
Divide both sides by z.
y=\frac{11-4x}{z}
Dividing by z undoes the multiplication by z.
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