-4+6=20

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Solution for -4+6=20 equation: 


Simplifying
-4 + 6 = 20

Combine like terms: -4 + 6 = 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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