19-(-18)-(-12)=

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Solution for 19-(-18)-(-12)= equation: 


Simplifying
19 + -1(-18) + -1(-12) = 0

Multiply -1 * -18
19 + 18 + -1(-12) = 0

Multiply -1 * -12
19 + 18 + 12 = 0

Combine like terms: 19 + 18 = 37
37 + 12 = 0

Combine like terms: 37 + 12 = 49
49 = 0

Solving
49 = 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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