-2(x+1)=-42

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



-2(x+1)=-42

We move all terms to the left:

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

We add all the numbers together, and all the variables

-2(x+1)+42=0

We multiply parentheses

-2x-2+42=0

We add all the numbers together, and all the variables

-2x+40=0

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

-2x=-40

x=-40/-2

x=+20

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