3+2n=-(7n+6)

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Solution for 3+2n=-(7n+6) equation: 



3+2n=-(7n+6)

We move all terms to the left:

3+2n-(-(7n+6))=0



We calculate terms in parentheses: -(-(7n+6)), so:

-(7n+6)

We get rid of parentheses

-7n-6

Back to the equation:

-(-7n-6)



We get rid of parentheses

2n+7n+6+3=0

We add all the numbers together, and all the variables

9n+9=0

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

9n=-9

n=-9/9

n=-1

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