11x+9x=20x

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Solution for 11x+9x=20x equation: 


Simplifying
11x + 9x = 20x

Combine like terms: 11x + 9x = 20x
20x = 20x

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

Combine like terms: 20x + -20x = 0
0 = 20x + -20x

Combine like terms: 20x + -20x = 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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