5x+9-5x=12

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Solution for 5x+9-5x=12 equation: 


Simplifying
5x + 9 + -5x = 12

Reorder the terms:
9 + 5x + -5x = 12

Combine like terms: 5x + -5x = 0
9 + 0 = 12
9 = 12

Solving
9 = 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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