9x-18-9x=18

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Solution for 9x-18-9x=18 equation: 


Simplifying
9x + -18 + -9x = 18

Reorder the terms:
-18 + 9x + -9x = 18

Combine like terms: 9x + -9x = 0
-18 + 0 = 18
-18 = 18

Solving
-18 = 18

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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