-9(n+5)=-5n-15(n-8)

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Solution for -9(n+5)=-5n-15(n-8) equation: 



-9(n+5)=-5n-15(n-8)

We move all terms to the left:

-9(n+5)-(-5n-15(n-8))=0

We multiply parentheses

-9n-(-5n-15(n-8))-45=0



We calculate terms in parentheses: -(-5n-15(n-8)), so:

-5n-15(n-8)

We multiply parentheses

-5n-15n+120

We add all the numbers together, and all the variables

-20n+120

Back to the equation:

-(-20n+120)



We get rid of parentheses

-9n+20n-120-45=0

We add all the numbers together, and all the variables

11n-165=0

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

11n=165

n=165/11

n=15

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