7(-7-5)-3(n+4)=15

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Solution for 7(-7-5)-3(n+4)=15 equation: 



7(-7-5)-3(n+4)=15

We move all terms to the left:

7(-7-5)-3(n+4)-(15)=0

determiningTheFunctionDomain
-3(n+4)-15+7(-7-5)=0

We add all the numbers together, and all the variables

-3(n+4)-15+7(-12)=0

We add all the numbers together, and all the variables

-3(n+4)-99=0

We multiply parentheses

-3n-12-99=0

We add all the numbers together, and all the variables

-3n-111=0

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

-3n=111

n=111/-3

n=-37

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