SOLUTION: Solve for b: A= 1/2(a+b)h I know the answer but I just can't figure out how to get b on the one side. Thank you!!!
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Question 158742This question is from textbook Elementary Algebra
: Solve for b: A= 1/2(a+b)h I know the answer but I just can't figure out how to get b on the one side. Thank you!!!
This question is from textbook Elementary Algebra
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
A= 1/2(a+b)h
---------
2A = (a+b)h
[2A/h] = a+b
b = [2A/h] - a
===================
Cheers,
Stan H.
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