Solve for m
m=5
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4m+8=\frac{140}{5}
Divide both sides by 5.
4m+8=28
Divide 140 by 5 to get 28.
4m=28-8
Subtract 8 from both sides.
4m=20
Subtract 8 from 28 to get 20.
m=\frac{20}{4}
Divide both sides by 4.
m=5
Divide 20 by 4 to get 5.
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