-17.9-4.2=

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Solution for -17.9-4.2= equation: 


Simplifying
-17.9 + -4.2 = 0

Combine like terms: -17.9 + -4.2 = -22.1
-22.1 = 0

Solving
-22.1 = 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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