-2+4=-20

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Solution for -2+4=-20 equation: 


Simplifying
-2 + 4 = -20

Combine like terms: -2 + 4 = 2
2 = -20

Solving
2 = -20

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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