Answer:
10 = -10
45 = -45
50 = -50
67 = -67
96 = -96
-18 = 18
-27 = 27
-84 = 84
-90 = 90
-99 = 99
Step-by-step explanation:
ayan po yung may - ayun po opposite at sa 6-10 normal lang opposite like 78 = - 78
