9-3+12=0

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Solution for 9-3+12=0 equation: 


Simplifying
9 + -3 + 12 = 0

Combine like terms: 9 + -3 = 6
6 + 12 = 0

Combine like terms: 6 + 12 = 18
18 = 0

Solving
18 = 0

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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