Solve for f
\left\{\begin{matrix}f=-\frac{3i-5x}{nx}\text{, }&n\neq 0\text{ and }x\neq 0\\f\in \mathrm{C}\text{, }&x=\frac{3}{5}i\text{ and }n=0\end{matrix}\right.
Solve for n
\left\{\begin{matrix}n=-\frac{3i-5x}{fx}\text{, }&x\neq 0\text{ and }f\neq 0\\n\in \mathrm{C}\text{, }&x=\frac{3}{5}i\text{ and }f=0\end{matrix}\right.
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nxf=5x-3i
The equation is in standard form.
\frac{nxf}{nx}=\frac{5x-3i}{nx}
Divide both sides by xn.
f=\frac{5x-3i}{nx}
Dividing by xn undoes the multiplication by xn.
fxn=5x-3i
The equation is in standard form.
\frac{fxn}{fx}=\frac{5x-3i}{fx}
Divide both sides by fx.
n=\frac{5x-3i}{fx}
Dividing by fx undoes the multiplication by fx.
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