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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We add all the numbers together, and all the variables

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



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

-x+2(x+1)

We add all the numbers together, and all the variables

-1x+2(x+1)

We multiply parentheses

-1x+2x+2

We add all the numbers together, and all the variables

x+2

Back to the equation:

-(x+2)



We get rid of parentheses

-1x-x-2=0

We add all the numbers together, and all the variables

-2x-2=0

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

-2x=2

x=2/-2

x=-1

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