Solve for c (complex solution)
\left\{\begin{matrix}c=\frac{A}{10\pi m}\text{, }&m\neq 0\\c\in \mathrm{C}\text{, }&A=0\text{ and }m=0\end{matrix}\right.
Solve for c
\left\{\begin{matrix}c=\frac{A}{10\pi m}\text{, }&m\neq 0\\c\in \mathrm{R}\text{, }&A=0\text{ and }m=0\end{matrix}\right.
Solve for A
A=10\pi cm
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\pi \times 10cm=A
Swap sides so that all variable terms are on the left hand side.
10\pi mc=A
The equation is in standard form.
\frac{10\pi mc}{10\pi m}=\frac{A}{10\pi m}
Divide both sides by 10\pi m.
c=\frac{A}{10\pi m}
Dividing by 10\pi m undoes the multiplication by 10\pi m.
\pi \times 10cm=A
Swap sides so that all variable terms are on the left hand side.
10\pi mc=A
The equation is in standard form.
\frac{10\pi mc}{10\pi m}=\frac{A}{10\pi m}
Divide both sides by 10\pi m.
c=\frac{A}{10\pi m}
Dividing by 10\pi m undoes the multiplication by 10\pi m.
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