4r-2=4r

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Solution for 4r-2=4r equation: 


Simplifying
4r + -2 = 4r

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

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

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

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

Solving
-2 = 0

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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