3x-7=x-(2x-1)

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Solution for 3x-7=x-(2x-1) equation: 



3x-7=x-(2x-1)

We move all terms to the left:

3x-7-(x-(2x-1))=0



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

x-(2x-1)

We get rid of parentheses

x-2x+1

We add all the numbers together, and all the variables

-1x+1

Back to the equation:

-(-1x+1)



We get rid of parentheses

3x+1x-1-7=0

We add all the numbers together, and all the variables

4x-8=0

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

4x=8

x=8/4

x=2

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