2(2n+2)=9(9n+7)+5

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Solution for 2(2n+2)=9(9n+7)+5 equation: 



2(2n+2)=9(9n+7)+5

We move all terms to the left:

2(2n+2)-(9(9n+7)+5)=0

We multiply parentheses

4n-(9(9n+7)+5)+4=0



We calculate terms in parentheses: -(9(9n+7)+5), so:

9(9n+7)+5

We multiply parentheses

81n+63+5

We add all the numbers together, and all the variables

81n+68

Back to the equation:

-(81n+68)



We get rid of parentheses

4n-81n-68+4=0

We add all the numbers together, and all the variables

-77n-64=0

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

-77n=64

n=64/-77

n=-64/77

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