40-7.50=

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Solution for 40-7.50= equation: 


Simplifying
40 + -7.50 = 0

Combine like terms: 40 + -7.50 = 32.5
32.5 = 0

Solving
32.5 = 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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