Question

помогите не могу решить

Answer 1

1) 10 + 9 + 14 = 33

2) 33 - (9 + 13) = 11      

3) 33 - (14 + 11) = 8

4) 33 - (8 + 13) = 12

5) 33 - (14 + 12) = 7

6) 33 - (10 + 8) = 15