3.7-(-12.4)=

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Solution for 3.7-(-12.4)= equation: 


Simplifying
3.7 + -1(-12.4) = 0

Multiply -1 * -12.4
3.7 + 12.4 = 0

Combine like terms: 3.7 + 12.4 = 16.1
16.1 = 0

Solving
16.1 = 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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