-9+4.2=

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Solution for -9+4.2= equation: 


Simplifying
-9 + 4.2 = 0

Combine like terms: -9 + 4.2 = -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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