SOLUTION: i don't understand this question that well. It is asking to solve for w the question is A=lw+wh+lh.

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Question 782514: i don't understand this question that well. It is asking to solve for w the question is A=lw+wh+lh.
Found 2 solutions by mananth, stanbon:
Answer by mananth(16946) About Me  (Show Source):
You can put this solution on YOUR website!
A=lw+wh+lh.
make w the subject
A-lh =wl+wh
A-lh=w(l+h)
/(l+h)
%28A-lh%29%2F%28l%2Bh%29+=w

Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
solve for w the question is A=lw+wh+lh
------------------
lw + wh = A - lh
------
Factor:
w(l + h) = A - lh
----
w = (A-lh)/(l+h)
=================
Cheers,
Stan H.