3f+2f+4f=9f

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Solution for 3f+2f+4f=9f equation: 


Simplifying
3f + 2f + 4f = 9f

Combine like terms: 3f + 2f = 5f
5f + 4f = 9f

Combine like terms: 5f + 4f = 9f
9f = 9f

Add '-9f' to each side of the equation.
9f + -9f = 9f + -9f

Combine like terms: 9f + -9f = 0
0 = 9f + -9f

Combine like terms: 9f + -9f = 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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