Question
Find the missing digits.
  1. A
  2. B
 
      8 8 6 A
-        4 B 5
       8 4 2 3
2 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Find the missing digits.
  1. A
  2. B
 
      8 8 6 A
-        4 B 5
       8 4 2 3