81=9(h+2)

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Solution for 81=9(h+2) equation: 



81=9(h+2)

We move all terms to the left:

81-(9(h+2))=0



We calculate terms in parentheses: -(9(h+2)), so:

9(h+2)

We multiply parentheses

9h+18

Back to the equation:

-(9h+18)



We get rid of parentheses

-9h-18+81=0

We add all the numbers together, and all the variables

-9h+63=0

We move all terms containing h to the left, all other terms to the right

-9h=-63

h=-63/-9

h=+7

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