Solve for m
m=-6
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3m+5-m=-7
Subtract m from both sides.
2m+5=-7
Combine 3m and -m to get 2m.
2m=-7-5
Subtract 5 from both sides.
2m=-12
Subtract 5 from -7 to get -12.
m=\frac{-12}{2}
Divide both sides by 2.
m=-6
Divide -12 by 2 to get -6.
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