-3(n+3)=-5(n+1)

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Solution for -3(n+3)=-5(n+1) equation: 



-3(n+3)=-5(n+1)

We move all terms to the left:

-3(n+3)-(-5(n+1))=0

We multiply parentheses

-3n-(-5(n+1))-9=0



We calculate terms in parentheses: -(-5(n+1)), so:

-5(n+1)

We multiply parentheses

-5n-5

Back to the equation:

-(-5n-5)



We get rid of parentheses

-3n+5n+5-9=0

We add all the numbers together, and all the variables

2n-4=0

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

2n=4

n=4/2

n=2

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