Solve for m
m=-\frac{1}{2}=-0.5
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-7m-8=3-7+m
Combine -2m and -5m to get -7m.
-7m-8=-4+m
Subtract 7 from 3 to get -4.
-7m-8-m=-4
Subtract m from both sides.
-8m-8=-4
Combine -7m and -m to get -8m.
-8m=-4+8
Add 8 to both sides.
-8m=4
Add -4 and 8 to get 4.
m=\frac{4}{-8}
Divide both sides by -8.
m=-\frac{1}{2}
Reduce the fraction \frac{4}{-8} to lowest terms by extracting and canceling out 4.
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