7f+8=8f+8-f

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Solution for 7f+8=8f+8-f equation: 


Simplifying
7f + 8 = 8f + 8 + -1f

Reorder the terms:
8 + 7f = 8f + 8 + -1f

Reorder the terms:
8 + 7f = 8 + 8f + -1f

Combine like terms: 8f + -1f = 7f
8 + 7f = 8 + 7f

Add '-8' to each side of the equation.
8 + -8 + 7f = 8 + -8 + 7f

Combine like terms: 8 + -8 = 0
0 + 7f = 8 + -8 + 7f
7f = 8 + -8 + 7f

Combine like terms: 8 + -8 = 0
7f = 0 + 7f
7f = 7f

Add '-7f' to each side of the equation.
7f + -7f = 7f + -7f

Combine like terms: 7f + -7f = 0
0 = 7f + -7f

Combine like terms: 7f + -7f = 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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