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2x+1=-(-2x+1)
We move all terms to the left:
2x+1-(-(-2x+1))=0
We calculate terms in parentheses: -(-(-2x+1)), so:We get rid of parentheses
-(-2x+1)
We get rid of parentheses
2x-1
Back to the equation:
-(2x-1)
2x-2x+1+1=0
We add all the numbers together, and all the variables
2!=0
There is no solution for this equation
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