Solve for w
w=3
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-2w-2+w=7-4w
Use the distributive property to multiply -2 by w+1.
-w-2=7-4w
Combine -2w and w to get -w.
-w-2+4w=7
Add 4w to both sides.
3w-2=7
Combine -w and 4w to get 3w.
3w=7+2
Add 2 to both sides.
3w=9
Add 7 and 2 to get 9.
w=\frac{9}{3}
Divide both sides by 3.
w=3
Divide 9 by 3 to get 3.
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