-1*-3+12=

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Solution for -1*-3+12= equation: 


Simplifying
-1 * -3 + 12 = 0

Multiply -1 * -3
3 + 12 = 0

Combine like terms: 3 + 12 = 15
15 = 0

Solving
15 = 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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