7+(-5)=12

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Solution for 7+(-5)=12 equation: 


Simplifying
7 + (-5) = 12
7 + -5 = 12

Combine like terms: 7 + -5 = 2
2 = 12

Solving
2 = 12

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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