Which property of real numbers is shown below? -6 + 6 = 0 associative property of addition commutative property of addition identity property of addition inverse property of addition

Here, - 6 +6 = 0 is the inverse property of addition.

Step-by-step explanation:

For any three real numbers p, q and r

                 p + ( q+ r) = (p + q ) +r

                 p + q = q + p

                 p + 0 = p = 0 + p ,

     where 0 is the identity element under addition

         p - p = 0

Here, - 6 +6 = 0 is the inverse property of addition.

It is the inverse property of addition. For all a element of real numbers, a + -a = 0. That's how my math teacher puts it as.