3.9-13=1.7+31

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Solution for 3.9-13=1.7+31 equation: 


Simplifying
3.9 + -13 = 1.7 + 31

Combine like terms: 3.9 + -13 = -9.1
-9.1 = 1.7 + 31

Combine like terms: 1.7 + 31 = 32.7
-9.1 = 32.7

Solving
-9.1 = 32.7

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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