21-8-6=19

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Solution for 21-8-6=19 equation: 


Simplifying
21 + -8 + -6 = 19

Combine like terms: 21 + -8 = 13
13 + -6 = 19

Combine like terms: 13 + -6 = 7
7 = 19

Solving
7 = 19

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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