33+1-21=

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Solution for 33+1-21= equation: 


Simplifying
33 + 1 + -21 = 0

Combine like terms: 33 + 1 = 34
34 + -21 = 0

Combine like terms: 34 + -21 = 13
13 = 0

Solving
13 = 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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