18+8n=-7n-7(6-5n)

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Solution for 18+8n=-7n-7(6-5n) equation: 



18+8n=-7n-7(6-5n)

We move all terms to the left:

18+8n-(-7n-7(6-5n))=0

We add all the numbers together, and all the variables

8n-(-7n-7(-5n+6))+18=0



We calculate terms in parentheses: -(-7n-7(-5n+6)), so:

-7n-7(-5n+6)

We multiply parentheses

-7n+35n-42

We add all the numbers together, and all the variables

28n-42

Back to the equation:

-(28n-42)



We get rid of parentheses

8n-28n+42+18=0

We add all the numbers together, and all the variables

-20n+60=0

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

-20n=-60

n=-60/-20

n=+3

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