math
posted by carl .
2(w+18+W)=2(w+18−6+w+3)
perimeter is 126
whats w = to?

In your previous post of this same question, I showed you that this equation has no answer.
Since you posted this new one after I posted my reply, you did not even look at it.
Clearly you have some type of typo or the question is bogus. 
That's ok, Reiny. He ignored me, too...