-3+(3n+2)=-3(-3n+9)=+2

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Solution for -3+(3n+2)=-3(-3n+9)=+2 equation: 



-3+(3n+2)=-3(-3n+9)=+2

We move all terms to the left:

-3+(3n+2)-(-3(-3n+9))=0

We get rid of parentheses

3n-(-3(-3n+9))+2-3=0



We calculate terms in parentheses: -(-3(-3n+9)), so:

-3(-3n+9)

We multiply parentheses

9n-27

Back to the equation:

-(9n-27)



We add all the numbers together, and all the variables

3n-(9n-27)-1=0

We get rid of parentheses

3n-9n+27-1=0

We add all the numbers together, and all the variables

-6n+26=0

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

-6n=-26

n=-26/-6

n=4+1/3

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