Answer:
12
Step-by-step explanation:
12-8=8
A) 3, 4, 5, 6, 7, 8
2+1, 2+2, 2+3, 2+4, 2+5, 2+6= 3, 4, 5, 6, 7, 8
-2? maybe
x=4
32-4=28
28÷7= 4