Answer:
I dont understand what u want me to solve tho
25
Step-by-step explanation:
(x-14)*-3 = -33
-3x+42 = -33
-3x = -33-42
-3x = -75
x=25
M = {2, 3, 5, 7} (and possibly includes 11 if "between x and y" means to include both x and y)
N = {1, 2, 3, 4, 6, 12}
Then
M U N = {1, 2, 3, 4, 5, 6, 7, 12}
(or possibly {1, 2, 3, 4, 5, 6, 7, 11, 12})
M ∩ N = {2, 3}
Im certain The answer is -4
Let me know if im wrong :)