Solve for s (complex solution)
\left\{\begin{matrix}s=-\frac{n-y}{x}\text{, }&x\neq 0\\s\in \mathrm{C}\text{, }&y=n\text{ and }x=0\end{matrix}\right.
Solve for n
n=y-sx
Solve for s
\left\{\begin{matrix}s=-\frac{n-y}{x}\text{, }&x\neq 0\\s\in \mathrm{R}\text{, }&y=n\text{ and }x=0\end{matrix}\right.
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sx+n=y
Swap sides so that all variable terms are on the left hand side.
sx=y-n
Subtract n from both sides.
xs=y-n
The equation is in standard form.
\frac{xs}{x}=\frac{y-n}{x}
Divide both sides by x.
s=\frac{y-n}{x}
Dividing by x undoes the multiplication by x.
sx+n=y
Swap sides so that all variable terms are on the left hand side.
n=y-sx
Subtract sx from both sides.
sx+n=y
Swap sides so that all variable terms are on the left hand side.
sx=y-n
Subtract n from both sides.
xs=y-n
The equation is in standard form.
\frac{xs}{x}=\frac{y-n}{x}
Divide both sides by x.
s=\frac{y-n}{x}
Dividing by x undoes the multiplication by x.
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