2+(-21)=

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Solution for 2+(-21)= equation: 


Simplifying
2 + (-21) = 0
2 + -21 = 0

Combine like terms: 2 + -21 = -19
-19 = 0

Solving
-19 = 0

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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