x+x-2x+1=1

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Solution for x+x-2x+1=1 equation: 


Simplifying
x + x + -2x + 1 = 1

Reorder the terms:
1 + x + x + -2x = 1

Combine like terms: x + x = 2x
1 + 2x + -2x = 1

Combine like terms: 2x + -2x = 0
1 + 0 = 1
1 = 1

Add '-1' to each side of the equation.
1 + -1 = 1 + -1

Combine like terms: 1 + -1 = 0
0 = 1 + -1

Combine like terms: 1 + -1 = 0
0 = 0

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

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