-21=2+3

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Solution for -21=2+3 equation: 


Simplifying
-21 = 2 + 3

Combine like terms: 2 + 3 = 5
-21 = 5

Solving
-21 = 5

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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