Question

Halla x
8 (20) 3
7 (8) 5
9 (x) 2 ayudaaa ​

Answer 1

8 (20) 3 = (8-3)×4 = 20

7 (8) 5 = (7-5)×4 = 8

9 (28) 2 = (9-2)×4 = 28