31-19+12=

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Solution for 31-19+12= equation: 


Simplifying
31 + -19 + 12 = 0

Combine like terms: 31 + -19 = 12
12 + 12 = 0

Combine like terms: 12 + 12 = 24
24 = 0

Solving
24 = 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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