3n-2+5=-2(-3n+9)

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Solution for 3n-2+5=-2(-3n+9) equation: 



3n-2+5=-2(-3n+9)

We move all terms to the left:

3n-2+5-(-2(-3n+9))=0

We add all the numbers together, and all the variables

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



We calculate terms in parentheses: -(-2(-3n+9)), so:

-2(-3n+9)

We multiply parentheses

6n-18

Back to the equation:

-(6n-18)



We get rid of parentheses

3n-6n+18+3=0

We add all the numbers together, and all the variables

-3n+21=0

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

-3n=-21

n=-21/-3

n=+7

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