Solve for c (complex solution)
\left\{\begin{matrix}\\c=0\text{, }&\text{unconditionally}\\c\in \mathrm{C}\text{, }&m=0\end{matrix}\right.
Solve for c
\left\{\begin{matrix}\\c=0\text{, }&\text{unconditionally}\\c\in \mathrm{R}\text{, }&m=0\end{matrix}\right.
Solve for m (complex solution)
\left\{\begin{matrix}\\m=0\text{, }&\text{unconditionally}\\m\in \mathrm{C}\text{, }&c=0\end{matrix}\right.
Solve for m
\left\{\begin{matrix}\\m=0\text{, }&\text{unconditionally}\\m\in \mathrm{R}\text{, }&c=0\end{matrix}\right.
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x+42cm^{2}=x
Swap sides so that all variable terms are on the left hand side.
42cm^{2}=x-x
Subtract x from both sides.
42cm^{2}=0
Combine x and -x to get 0.
42m^{2}c=0
The equation is in standard form.
c=0
Divide 0 by 42m^{2}.
x+42cm^{2}=x
Swap sides so that all variable terms are on the left hand side.
42cm^{2}=x-x
Subtract x from both sides.
42cm^{2}=0
Combine x and -x to get 0.
42m^{2}c=0
The equation is in standard form.
c=0
Divide 0 by 42m^{2}.
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