12.8-(-12.8)=

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Solution for 12.8-(-12.8)= equation: 


Simplifying
12.8 + -1(-12.8) = 0

Multiply -1 * -12.8
12.8 + 12.8 = 0

Combine like terms: 12.8 + 12.8 = 25.6
25.6 = 0

Solving
25.6 = 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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