Solve for m
m=34
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136-4m=0
Subtract 8 from 144 to get 136.
-4m=-136
Subtract 136 from both sides. Anything subtracted from zero gives its negation.
m=\frac{-136}{-4}
Divide both sides by -4.
m=34
Divide -136 by -4 to get 34.
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