29-(     )=19

34-(     )=28

(     )-6=19

(     )-39=3

44-(     )=37

26-(     )=17

(     )-27=23

(     )-22=18

(     )-25=13

(     )-6=20

(     )-13=20

29-(     )=0

(     )-1=31

29-(     )=14

42-(     )=25

(     )-34=7

40-(     )=13

(     )-6=22

(     )-21=2

(     )-1=44

49-(     )=30

(     )-30=7

(     )-7=21

(     )-42=2

36-(     )=19

32-(     )=14

(     )-9=17

(     )-10=31

(     )-14=19

29-(     )=16

22-(     )=18

(     )-19=4

(     )-17=15

27-(     )=1

26-(     )=24

(     )-29=2

50-(     )=12

31-(     )=31

(     )-14=19

36-(     )=7

(     )-19=9

(     )-20=20

50-(     )=25

(     )-15=21

(     )-17=12

21-(     )=21

22-(     )=10

46-(     )=12

(     )-43=0

(     )-24=8