30.2-20.3=

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Solution for 30.2-20.3= equation: 


Simplifying
30.2 + -20.3 = 0

Combine like terms: 30.2 + -20.3 = 9.9
9.9 = 0

Solving
9.9 = 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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