Answer: Law of Association
Step-by-step explanation:
The Law of Association states that [(p + q) + r] = [p + (q +r)]
Replace p with 6, q with 1 and r with 8.
[(6 + 1) + 8] = [6 + (1 + 8)]
-or-
(6 + 1) + 8 = 6 + (1 + 8)
This is 15=15 ,which is a correct equation.