-42=4(2x-2)+2(1-x)

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Solution for -42=4(2x-2)+2(1-x) equation: 



-42=4(2x-2)+2(1-x)

We move all terms to the left:

-42-(4(2x-2)+2(1-x))=0

We add all the numbers together, and all the variables

-(4(2x-2)+2(-1x+1))-42=0



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

4(2x-2)+2(-1x+1)

We multiply parentheses

8x-2x-8+2

We add all the numbers together, and all the variables

6x-6

Back to the equation:

-(6x-6)



We get rid of parentheses

-6x+6-42=0

We add all the numbers together, and all the variables

-6x-36=0

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

-6x=36

x=36/-6

x=-6

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