-12+9=-63

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Solution for -12+9=-63 equation: 


Simplifying
-12 + 9 = -63

Combine like terms: -12 + 9 = -3
-3 = -63

Solving
-3 = -63

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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