3-x=-(3-x)

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Solution for 3-x=-(3-x) equation: 



3-x=-(3-x)

We move all terms to the left:

3-x-(-(3-x))=0

We add all the numbers together, and all the variables

-x-(-(-1x+3))+3=0

We add all the numbers together, and all the variables

-1x-(-(-1x+3))+3=0



We calculate terms in parentheses: -(-(-1x+3)), so:

-(-1x+3)

We get rid of parentheses

1x-3

We add all the numbers together, and all the variables

x-3

Back to the equation:

-(x-3)



We get rid of parentheses

-1x-x+3+3=0

We add all the numbers together, and all the variables

-2x+6=0

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

-2x=-6

x=-6/-2

x=+3

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