55=8(n+2)-9

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Solution for 55=8(n+2)-9 equation: 



55=8(n+2)-9

We move all terms to the left:

55-(8(n+2)-9)=0



We calculate terms in parentheses: -(8(n+2)-9), so:

8(n+2)-9

We multiply parentheses

8n+16-9

We add all the numbers together, and all the variables

8n+7

Back to the equation:

-(8n+7)



We get rid of parentheses

-8n-7+55=0

We add all the numbers together, and all the variables

-8n+48=0

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

-8n=-48

n=-48/-8

n=+6

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