Answer:
B. -19 4/3
Explanation:
Opposite numbers add to 0.
For example, -1 and 1 are opposite since -1 + 1 = 0
Let's say x is the answer:
19 4/3 + x = 0
19 4/3 - (19 4/3) + x = 0 - (19 4/3) => subtract 19 4/3 on both sides to isolate x
0 + x = -19 4/3
x = -19 4/3 ==> Answer is B