Solve for M
M=\frac{-6m^{2}-2}{7}
Solve for m (complex solution)
m=-\frac{\sqrt{-42M-12}}{6}
m=\frac{\sqrt{-42M-12}}{6}
Solve for m
m=\frac{\sqrt{-42M-12}}{6}
m=-\frac{\sqrt{-42M-12}}{6}\text{, }M\leq -\frac{2}{7}
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7M+2=-6m^{2}
Subtract 6m^{2} from both sides. Anything subtracted from zero gives its negation.
7M=-6m^{2}-2
Subtract 2 from both sides.
\frac{7M}{7}=\frac{-6m^{2}-2}{7}
Divide both sides by 7.
M=\frac{-6m^{2}-2}{7}
Dividing by 7 undoes the multiplication by 7.
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