20+20+20=60

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Solution for 20+20+20=60 equation: 


Simplifying
20 + 20 + 20 = 60

Combine like terms: 20 + 20 = 40
40 + 20 = 60

Combine like terms: 40 + 20 = 60
60 = 60

Add '-60' to each side of the equation.
60 + -60 = 60 + -60

Combine like terms: 60 + -60 = 0
0 = 60 + -60

Combine like terms: 60 + -60 = 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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