-21=3+2

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Solution for -21=3+2 equation: 


Simplifying
-21 = 3 + 2

Combine like terms: 3 + 2 = 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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