13-3n=-5(3+2n)

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Solution for 13-3n=-5(3+2n) equation: 



13-3n=-5(3+2n)

We move all terms to the left:

13-3n-(-5(3+2n))=0

We add all the numbers together, and all the variables

-3n-(-5(2n+3))+13=0



We calculate terms in parentheses: -(-5(2n+3)), so:

-5(2n+3)

We multiply parentheses

-10n-15

Back to the equation:

-(-10n-15)



We get rid of parentheses

-3n+10n+15+13=0

We add all the numbers together, and all the variables

7n+28=0

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

7n=-28

n=-28/7

n=-4

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