(     )-13-17=9

(     )-4-29=7

(     )-41-9=0

26-(     )-6=0

34-(     )-3=4

38-(     )-1=6

45-(     )-19=25

32-22-(     )=4

(     )-16-25=2

24-(     )-3=2

(     )-20-6=3

24-(     )-7=4

(     )-9-6=18

50-(     )-4=21

36-(     )-12=2

42-4-(     )=3

22-(     )-12=3

23-15-(     )=1

(     )-24-6=1

22-6-(     )=1

30-(     )-1=3

(     )-42-0=6

24-(     )-7=13

41-31-(     )=10

29-13-(     )=14

(     )-23-3=3

45-4-(     )=5

(     )-12-23=2

(     )-42-3=0

(     )-28-0=1

(     )-4-37=1

36-(     )-7=20

24-(     )-12=6

(     )-32-7=7

36-24-(     )=7

24-17-(     )=5

27-(     )-12=9

(     )-30-19=0

44-(     )-11=7

26-8-(     )=4

41-18-(     )=23

41-(     )-18=7

(     )-22-4=16

(     )-21-1=14

(     )-32-2=5

36-31-(     )=2

(     )-33-6=6

26-(     )-3=10

24-(     )-21=0

(     )-15-6=2