77=-7+4(-7n-7)

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Solution for 77=-7+4(-7n-7) equation: 



77=-7+4(-7n-7)

We move all terms to the left:

77-(-7+4(-7n-7))=0



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

-7+4(-7n-7)

determiningTheFunctionDomain
4(-7n-7)-7

We multiply parentheses

-28n-28-7

We add all the numbers together, and all the variables

-28n-35

Back to the equation:

-(-28n-35)



We get rid of parentheses

28n+35+77=0

We add all the numbers together, and all the variables

28n+112=0

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

28n=-112

n=-112/28

n=-4

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