21.79+6.89+3.99=

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Solution for 21.79+6.89+3.99= equation: 


Simplifying
21.79 + 6.89 + 3.99 = 0

Combine like terms: 21.79 + 6.89 = 28.68
28.68 + 3.99 = 0

Combine like terms: 28.68 + 3.99 = 32.67
32.67 = 0

Solving
32.67 = 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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