Solve for x (complex solution)
\left\{\begin{matrix}x=\frac{q\left(p-y\right)}{p}\text{, }&p\neq 0\\x\in \mathrm{C}\text{, }&\left(q=0\text{ or }y=0\right)\text{ and }p=0\end{matrix}\right.
Solve for x
\left\{\begin{matrix}x=\frac{q\left(p-y\right)}{p}\text{, }&p\neq 0\\x\in \mathrm{R}\text{, }&\left(q=0\text{ or }y=0\right)\text{ and }p=0\end{matrix}\right.
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px=pq-qy
Subtract qy from both sides.
\frac{px}{p}=\frac{q\left(p-y\right)}{p}
Divide both sides by p.
x=\frac{q\left(p-y\right)}{p}
Dividing by p undoes the multiplication by p.
px=pq-qy
Subtract qy from both sides.
\frac{px}{p}=\frac{q\left(p-y\right)}{p}
Divide both sides by p.
x=\frac{q\left(p-y\right)}{p}
Dividing by p undoes the multiplication by p.
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