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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We multiply parentheses

14n-(-(-3n+3))-14=0



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

-(-3n+3)

We get rid of parentheses

3n-3

Back to the equation:

-(3n-3)



We get rid of parentheses

14n-3n+3-14=0

We add all the numbers together, and all the variables

11n-11=0

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

11n=11

n=11/11

n=1

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