18.8-(-2.4)=

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Solution for 18.8-(-2.4)= equation: 


Simplifying
18.8 + -1(-2.4) = 0

Multiply -1 * -2.4
18.8 + 2.4 = 0

Combine like terms: 18.8 + 2.4 = 21.2
21.2 = 0

Solving
21.2 = 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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