(8-6)+21=

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Solution for (8-6)+21= equation: 


Simplifying
(8 + -6) + 21 = 0

Combine like terms: 8 + -6 = 2
(2) + 21 = 0
2 + 21 = 0

Combine like terms: 2 + 21 = 23
23 = 0

Solving
23 = 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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