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

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



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

We move all terms to the left:

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

We multiply parentheses

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



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

(n-5)

We get rid of parentheses

n-5

Back to the equation:

-(n-5)



We get rid of parentheses

3n-n+5+15=0

We add all the numbers together, and all the variables

2n+20=0

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

2n=-20

n=-20/2

n=-10

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