-3+12=-42

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Solution for -3+12=-42 equation: 


Simplifying
-3 + 12 = -42

Combine like terms: -3 + 12 = 9
9 = -42

Solving
9 = -42

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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