11-x=9-x

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Solution for 11-x=9-x equation: 


Simplifying
11 + -1x = 9 + -1x

Add 'x' to each side of the equation.
11 + -1x + x = 9 + -1x + x

Combine like terms: -1x + x = 0
11 + 0 = 9 + -1x + x
11 = 9 + -1x + x

Combine like terms: -1x + x = 0
11 = 9 + 0
11 = 9

Solving
11 = 9

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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