Solve for V
\left\{\begin{matrix}V=\frac{m}{d}\text{, }&m\neq 0\text{ and }d\neq 0\\V\neq 0\text{, }&d=0\text{ and }m=0\end{matrix}\right.
Solve for d
d=\frac{m}{V}
V\neq 0
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dV=m
Variable V cannot be equal to 0 since division by zero is not defined. Multiply both sides of the equation by V.
\frac{dV}{d}=\frac{m}{d}
Divide both sides by d.
V=\frac{m}{d}
Dividing by d undoes the multiplication by d.
V=\frac{m}{d}\text{, }V\neq 0
Variable V cannot be equal to 0.
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