-108=-12-4(-5n+7)

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Solution for -108=-12-4(-5n+7) equation: 



-108=-12-4(-5n+7)

We move all terms to the left:

-108-(-12-4(-5n+7))=0



We calculate terms in parentheses: -(-12-4(-5n+7)), so:

-12-4(-5n+7)

determiningTheFunctionDomain
-4(-5n+7)-12

We multiply parentheses

20n-28-12

We add all the numbers together, and all the variables

20n-40

Back to the equation:

-(20n-40)



We get rid of parentheses

-20n+40-108=0

We add all the numbers together, and all the variables

-20n-68=0

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

-20n=68

n=68/-20

n=-3+2/5

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