12.1-16.9=

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Solution for 12.1-16.9= equation: 


Simplifying
12.1 + -16.9 = 0

Combine like terms: 12.1 + -16.9 = -4.8
-4.8 = 0

Solving
-4.8 = 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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