Solve for w
w=11
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-4w-18=-62
Combine 8w and -12w to get -4w.
-4w=-62+18
Add 18 to both sides.
-4w=-44
Add -62 and 18 to get -44.
w=\frac{-44}{-4}
Divide both sides by -4.
w=11
Divide -44 by -4 to get 11.
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