f+2=f+2

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Solution for f+2=f+2 equation: 


Simplifying
f + 2 = f + 2

Reorder the terms:
2 + f = f + 2

Reorder the terms:
2 + f = 2 + f

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

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

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

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

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

Combine like terms: f + -1f = 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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