Solve for B
\left\{\begin{matrix}B=\frac{E}{Cv}\text{, }&v\neq 0\text{ and }C\neq 0\\B\in \mathrm{R}\text{, }&\left(v=0\text{ or }C=0\right)\text{ and }E=0\end{matrix}\right.
Solve for C
\left\{\begin{matrix}C=\frac{E}{Bv}\text{, }&v\neq 0\text{ and }B\neq 0\\C\in \mathrm{R}\text{, }&\left(v=0\text{ or }B=0\right)\text{ and }E=0\end{matrix}\right.
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BCv=E
Swap sides so that all variable terms are on the left hand side.
CvB=E
The equation is in standard form.
\frac{CvB}{Cv}=\frac{E}{Cv}
Divide both sides by Cv.
B=\frac{E}{Cv}
Dividing by Cv undoes the multiplication by Cv.
BCv=E
Swap sides so that all variable terms are on the left hand side.
BvC=E
The equation is in standard form.
\frac{BvC}{Bv}=\frac{E}{Bv}
Divide both sides by Bv.
C=\frac{E}{Bv}
Dividing by Bv undoes the multiplication by Bv.
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