8.7-12.4=

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Solution for 8.7-12.4= equation: 


Simplifying
8.7 + -12.4 = 0

Combine like terms: 8.7 + -12.4 = -3.7
-3.7 = 0

Solving
-3.7 = 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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