2x+11=2x-10+21

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Solution for 2x+11=2x-10+21 equation:


Simplifying
2x + 11 = 2x + -10 + 21

Reorder the terms:
11 + 2x = 2x + -10 + 21

Reorder the terms:
11 + 2x = -10 + 21 + 2x

Combine like terms: -10 + 21 = 11
11 + 2x = 11 + 2x

Add '-11' to each side of the equation.
11 + -11 + 2x = 11 + -11 + 2x

Combine like terms: 11 + -11 = 0
0 + 2x = 11 + -11 + 2x
2x = 11 + -11 + 2x

Combine like terms: 11 + -11 = 0
2x = 0 + 2x
2x = 2x

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

Combine like terms: 2x + -2x = 0
0 = 2x + -2x

Combine like terms: 2x + -2x = 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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