2f+f=3f

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Solution for 2f+f=3f equation: 


Simplifying
2f + f = 3f

Combine like terms: 2f + f = 3f
3f = 3f

Add '-3f' to each side of the equation.
3f + -3f = 3f + -3f

Combine like terms: 3f + -3f = 0
0 = 3f + -3f

Combine like terms: 3f + -3f = 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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