2.5-7.5=3.1

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Solution for 2.5-7.5=3.1 equation: 


Simplifying
2.5 + -7.5 = 3.1

Combine like terms: 2.5 + -7.5 = -5
-5 = 3.1

Solving
-5 = 3.1

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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