3x-12=x-(12-2x)

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Solution for 3x-12=x-(12-2x) equation: 



3x-12=x-(12-2x)

We move all terms to the left:

3x-12-(x-(12-2x))=0

We add all the numbers together, and all the variables

3x-(x-(-2x+12))-12=0



We calculate terms in parentheses: -(x-(-2x+12)), so:

x-(-2x+12)

We get rid of parentheses

x+2x-12

We add all the numbers together, and all the variables

3x-12

Back to the equation:

-(3x-12)



We get rid of parentheses

3x-3x+12-12=0

We add all the numbers together, and all the variables

=0

x=0/1

x=0

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