SOLUTION: P=21+2w solve for w

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Question 105464: P=21+2w
solve for w
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!

P=21%2B2w Start with the given equation



0=21%2B2w-PSubtract P from both sides


-2w=21-P Subtract 2w from both sides


w=%2821-P%29%2F%28-2%29 Divide both sides by -2 to isolate w


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Answer:
So our answer is w=%2821-P%29%2F%28-2%29