-4(n-7)+4n=-8-3(n-5)

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Solution for -4(n-7)+4n=-8-3(n-5) equation: 



-4(n-7)+4n=-8-3(n-5)

We move all terms to the left:

-4(n-7)+4n-(-8-3(n-5))=0

We add all the numbers together, and all the variables

4n-4(n-7)-(-8-3(n-5))=0

We multiply parentheses

4n-4n-(-8-3(n-5))+28=0



We calculate terms in parentheses: -(-8-3(n-5)), so:

-8-3(n-5)

determiningTheFunctionDomain
-3(n-5)-8

We multiply parentheses

-3n+15-8

We add all the numbers together, and all the variables

-3n+7

Back to the equation:

-(-3n+7)



We add all the numbers together, and all the variables

-(-3n+7)+28=0

We get rid of parentheses

3n-7+28=0

We add all the numbers together, and all the variables

3n+21=0

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

3n=-21

n=-21/3

n=-7

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