30=-2(2n-2)+2(1-n)

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Solution for 30=-2(2n-2)+2(1-n) equation: 



30=-2(2n-2)+2(1-n)

We move all terms to the left:

30-(-2(2n-2)+2(1-n))=0

We add all the numbers together, and all the variables

-(-2(2n-2)+2(-1n+1))+30=0



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

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

We multiply parentheses

-4n-2n+4+2

We add all the numbers together, and all the variables

-6n+6

Back to the equation:

-(-6n+6)



We get rid of parentheses

6n-6+30=0

We add all the numbers together, and all the variables

6n+24=0

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

6n=-24

n=-24/6

n=-4

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