12-42=8

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Solution for 12-42=8 equation: 


Simplifying
12 + -42 = 8

Combine like terms: 12 + -42 = -30
-30 = 8

Solving
-30 = 8

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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