-18+n=2(4n+3)-3

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Solution for -18+n=2(4n+3)-3 equation: 



-18+n=2(4n+3)-3

We move all terms to the left:

-18+n-(2(4n+3)-3)=0



We calculate terms in parentheses: -(2(4n+3)-3), so:

2(4n+3)-3

We multiply parentheses

8n+6-3

We add all the numbers together, and all the variables

8n+3

Back to the equation:

-(8n+3)



We get rid of parentheses

n-8n-3-18=0

We add all the numbers together, and all the variables

-7n-21=0

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

-7n=21

n=21/-7

n=-3

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