Solving for h...what is.... A=1/2(a+b)h

I am having trouble understanding how to solve for the variable.
in Pre-Algebra Answers by Level 1 User (120 points)

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1 Answer

A = 1/2(a+b)h

multiply both sides by 2

2A = (a+b)h

divide both sides by (a+b)

2A/(a+b) = h
by Level 5 User (11.9k points)

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