15=-5(2n+2)

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



15=-5(2n+2)

We move all terms to the left:

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



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

-5(2n+2)

We multiply parentheses

-10n-10

Back to the equation:

-(-10n-10)



We get rid of parentheses

10n+10+15=0

We add all the numbers together, and all the variables

10n+25=0

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

10n=-25

n=-25/10

n=-2+1/2

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