x+y=x+y

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Solution for x+y=x+y equation:


Simplifying
x + y = x + y

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

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

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

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

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

Combine like terms: y + -1y = 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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