Solve for m
m=-5
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m+7=\frac{-0.5}{-0.25}
Divide both sides by -0.25.
m+7=\frac{-50}{-25}
Expand \frac{-0.5}{-0.25} by multiplying both numerator and the denominator by 100.
m+7=2
Divide -50 by -25 to get 2.
m=2-7
Subtract 7 from both sides.
m=-5
Subtract 7 from 2 to get -5.
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