13.2-3.9=

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Solution for 13.2-3.9= equation: 


Simplifying
13.2 + -3.9 = 0

Combine like terms: 13.2 + -3.9 = 9.3
9.3 = 0

Solving
9.3 = 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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