-2x=-(x+4)

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



-2x=-(x+4)

We move all terms to the left:

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



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

-(x+4)

We get rid of parentheses

-x-4

We add all the numbers together, and all the variables

-1x-4

Back to the equation:

-(-1x-4)



We get rid of parentheses

-2x+1x+4=0

We add all the numbers together, and all the variables

-1x+4=0

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

-x=-4

x=-4/-1

x=+4

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