Solve for C
C=Vn
V\neq 0
Solve for V
\left\{\begin{matrix}V=\frac{C}{n}\text{, }&C\neq 0\text{ and }n\neq 0\\V\neq 0\text{, }&n=0\text{ and }C=0\end{matrix}\right.
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nV=C
Multiply both sides of the equation by V.
C=nV
Swap sides so that all variable terms are on the left hand side.
nV=C
Variable V cannot be equal to 0 since division by zero is not defined. Multiply both sides of the equation by V.
\frac{nV}{n}=\frac{C}{n}
Divide both sides by n.
V=\frac{C}{n}
Dividing by n undoes the multiplication by n.
V=\frac{C}{n}\text{, }V\neq 0
Variable V cannot be equal to 0.
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