9-3n=-2n+2(1-4n)

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Solution for 9-3n=-2n+2(1-4n) equation: 



9-3n=-2n+2(1-4n)

We move all terms to the left:

9-3n-(-2n+2(1-4n))=0

We add all the numbers together, and all the variables

-3n-(-2n+2(-4n+1))+9=0



We calculate terms in parentheses: -(-2n+2(-4n+1)), so:

-2n+2(-4n+1)

We multiply parentheses

-2n-8n+2

We add all the numbers together, and all the variables

-10n+2

Back to the equation:

-(-10n+2)



We get rid of parentheses

-3n+10n-2+9=0

We add all the numbers together, and all the variables

7n+7=0

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

7n=-7

n=-7/7

n=-1

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