SOLUTION: 7(4w-3)-25w

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Question 61635: 7(4w-3)-25w
Answer by tutorcecilia(2152) About Me  (Show Source):
You can put this solution on YOUR website!
7(4w-3)-25w [simplify]
28w-21-25w=0 [set the equation equal to zero and solve for w]
3w-21=0
3w=21
w=7
.
check by plugging (w=7) back into the original equation]