-20=-4+6

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Solution for -20=-4+6 equation: 


Simplifying
-20 = -4 + 6

Combine like terms: -4 + 6 = 2
-20 = 2

Solving
-20 = 2

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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