-3(n+7)-2=-7(n+5)

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Solution for -3(n+7)-2=-7(n+5) equation: 



-3(n+7)-2=-7(n+5)

We move all terms to the left:

-3(n+7)-2-(-7(n+5))=0

We multiply parentheses

-3n-(-7(n+5))-21-2=0



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

-7(n+5)

We multiply parentheses

-7n-35

Back to the equation:

-(-7n-35)



We add all the numbers together, and all the variables

-3n-(-7n-35)-23=0

We get rid of parentheses

-3n+7n+35-23=0

We add all the numbers together, and all the variables

4n+12=0

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

4n=-12

n=-12/4

n=-3

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