(     )-32=15

29-(     )=15

(     )-21=14

28-(     )=11

(     )-4=23

(     )-9=32

33-(     )=14

48-(     )=44

46-(     )=23

32-(     )=14

(     )-8=42

(     )-13=13

25-(     )=14

(     )-20=30

33-(     )=16

(     )-22=3

(     )-31=17

32-(     )=4

(     )-35=6

(     )-16=6

42-(     )=4

46-(     )=35

42-(     )=41

(     )-8=16

(     )-22=19

(     )-0=33

(     )-7=16

(     )-30=11

35-(     )=6

(     )-2=24

28-(     )=16

40-(     )=17

42-(     )=40

33-(     )=10

(     )-3=19

44-(     )=21

(     )-31=7

(     )-16=7

42-(     )=2

47-(     )=26

46-(     )=3

22-(     )=17

(     )-12=33

(     )-21=6

27-(     )=8

22-(     )=2

38-(     )=0

(     )-12=36

24-(     )=21

(     )-16=18