solve for h: A=1/2h(b1+b2)

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2 Answers

me assume thats spozed tu be

A=0.5h(b1+b2)

h=2*A/(b1+b2)

............
by

First divide both sides by 1/2. 
You would get: 

2A = h(b1+b2) 

Then divide both sides by (b1+b2) 
h = 2A/(b1+b2)

by Level 3 User (2.2k points)
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