18-8n=5+5(-4n-7)

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Solution for 18-8n=5+5(-4n-7) equation: 



18-8n=5+5(-4n-7)

We move all terms to the left:

18-8n-(5+5(-4n-7))=0



We calculate terms in parentheses: -(5+5(-4n-7)), so:

5+5(-4n-7)

determiningTheFunctionDomain
5(-4n-7)+5

We multiply parentheses

-20n-35+5

We add all the numbers together, and all the variables

-20n-30

Back to the equation:

-(-20n-30)



We get rid of parentheses

-8n+20n+30+18=0

We add all the numbers together, and all the variables

12n+48=0

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

12n=-48

n=-48/12

n=-4

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