Solve for W
W=7500-5m
Solve for m
m=-\frac{W}{5}+1500
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W=20m+7500-25m
Use the distributive property to multiply 25 by 300-m.
W=-5m+7500
Combine 20m and -25m to get -5m.
W=20m+7500-25m
Use the distributive property to multiply 25 by 300-m.
W=-5m+7500
Combine 20m and -25m to get -5m.
-5m+7500=W
Swap sides so that all variable terms are on the left hand side.
-5m=W-7500
Subtract 7500 from both sides.
\frac{-5m}{-5}=\frac{W-7500}{-5}
Divide both sides by -5.
m=\frac{W-7500}{-5}
Dividing by -5 undoes the multiplication by -5.
m=-\frac{W}{5}+1500
Divide W-7500 by -5.
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