81=1+5(2m+2)

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Solution for 81=1+5(2m+2) equation: 



81=1+5(2m+2)

We move all terms to the left:

81-(1+5(2m+2))=0



We calculate terms in parentheses: -(1+5(2m+2)), so:

1+5(2m+2)

determiningTheFunctionDomain
5(2m+2)+1

We multiply parentheses

10m+10+1

We add all the numbers together, and all the variables

10m+11

Back to the equation:

-(10m+11)



We get rid of parentheses

-10m-11+81=0

We add all the numbers together, and all the variables

-10m+70=0

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

-10m=-70

m=-70/-10

m=+7

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