sophiaisapenalb sophiaisapenalb
  • 26-08-2017
  • Mathematics
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Can someone plz explain how to do this Algebra 1 A=1/2(a+b)h for h

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wikk
wikk wikk
  • 26-08-2017
A=1/2(a+b)h for h.

First, you need to get rid of 1/2, so divide both sides by 1/2.
A/(1/2) = (a + b)h

You can simplify the A/(1/2) by multiplying by the reciprocal of 1/2, so 2/1.

2A = (a + b)h

Now divide both sides by (a+b).

2A/(a+b) = h
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