-12.2+5+3.9=

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Solution for -12.2+5+3.9= equation: 


Simplifying
-12.2 + 5 + 3.9 = 0

Combine like terms: -12.2 + 5 = -7.2
-7.2 + 3.9 = 0

Combine like terms: -7.2 + 3.9 = -3.3
-3.3 = 0

Solving
-3.3 = 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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