a+2=2+a

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Solution for a+2=2+a equation: 


Simplifying
a + 2 = 2 + a

Reorder the terms:
2 + a = 2 + a

Add '-2' to each side of the equation.
2 + -2 + a = 2 + -2 + a

Combine like terms: 2 + -2 = 0
0 + a = 2 + -2 + a
a = 2 + -2 + a

Combine like terms: 2 + -2 = 0
a = 0 + a
a = a

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

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

Combine like terms: a + -1a = 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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