3x-3x-3=12

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Solution for 3x-3x-3=12 equation: 


Simplifying
3x + -3x + -3 = 12

Reorder the terms:
-3 + 3x + -3x = 12

Combine like terms: 3x + -3x = 0
-3 + 0 = 12
-3 = 12

Solving
-3 = 12

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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