Arjun used the commutative property to simplify this expression with mixed numbers. 5 and StartFraction 5 over 6 EndFraction + 2 and two-thirds + negative one-sixth minus 2 and two-thirds = 5 and StartFraction 5 over 6 EndFraction + (negative one-sixth) + 2 and two-thirds + (negative 2 and two-thirds). What is the final answer?