9(2n+4)=8(7n+7)+9

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Solution for 9(2n+4)=8(7n+7)+9 equation: 



9(2n+4)=8(7n+7)+9

We move all terms to the left:

9(2n+4)-(8(7n+7)+9)=0

We multiply parentheses

18n-(8(7n+7)+9)+36=0



We calculate terms in parentheses: -(8(7n+7)+9), so:

8(7n+7)+9

We multiply parentheses

56n+56+9

We add all the numbers together, and all the variables

56n+65

Back to the equation:

-(56n+65)



We get rid of parentheses

18n-56n-65+36=0

We add all the numbers together, and all the variables

-38n-29=0

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

-38n=29

n=29/-38

n=-29/38

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