2f-4=2f+4

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Solution for 2f-4=2f+4 equation: 


Simplifying
2f + -4 = 2f + 4

Reorder the terms:
-4 + 2f = 2f + 4

Reorder the terms:
-4 + 2f = 4 + 2f

Add '-2f' to each side of the equation.
-4 + 2f + -2f = 4 + 2f + -2f

Combine like terms: 2f + -2f = 0
-4 + 0 = 4 + 2f + -2f
-4 = 4 + 2f + -2f

Combine like terms: 2f + -2f = 0
-4 = 4 + 0
-4 = 4

Solving
-4 = 4

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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