5r+20=20+5r

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Solution for 5r+20=20+5r equation: 


Simplifying
5r + 20 = 20 + 5r

Reorder the terms:
20 + 5r = 20 + 5r

Add '-20' to each side of the equation.
20 + -20 + 5r = 20 + -20 + 5r

Combine like terms: 20 + -20 = 0
0 + 5r = 20 + -20 + 5r
5r = 20 + -20 + 5r

Combine like terms: 20 + -20 = 0
5r = 0 + 5r
5r = 5r

Add '-5r' to each side of the equation.
5r + -5r = 5r + -5r

Combine like terms: 5r + -5r = 0
0 = 5r + -5r

Combine like terms: 5r + -5r = 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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