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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We get rid of parentheses

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



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

2(-1x-1)

We multiply parentheses

-2x-2

Back to the equation:

-(-2x-2)



We add all the numbers together, and all the variables

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

We get rid of parentheses

-1x+2x+2-1=0

We add all the numbers together, and all the variables

x+1=0

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

x=-1

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