Question

which property of real numbers is shown?
-6 + 6 = 0
options:
commutative property of addition
identity property of addition
associative property of addition
inverse property of addition

Explanation:

The inverse property of addition states that for any real number $a$, $a + (-a) = 0$. Here, $a=6$ and its additive inverse is $-6$, so their sum is 0, which matches the given equation.

Answer:

inverse property of addition