2(n+5)=-2(n+15)

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Solution for 2(n+5)=-2(n+15) equation: 



2(n+5)=-2(n+15)

We move all terms to the left:

2(n+5)-(-2(n+15))=0

We multiply parentheses

2n-(-2(n+15))+10=0



We calculate terms in parentheses: -(-2(n+15)), so:

-2(n+15)

We multiply parentheses

-2n-30

Back to the equation:

-(-2n-30)



We get rid of parentheses

2n+2n+30+10=0

We add all the numbers together, and all the variables

4n+40=0

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

4n=-40

n=-40/4

n=-10

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