34-10-(     )=16

(     )-30-2=1

31-15-(     )=12

0+44+(     )=49

29+(     )+6=49

34-19-(     )=13

(     )-4-31=7

17+9+(     )=37

8+(     )+2=32

36-6-(     )=8

18+32+(     )=50

(     )-27-22=1

21-10-(     )=7

36-12-(     )=8

31-(     )-0=8

33-(     )-3=25

18+(     )+23=49

32+1+(     )=34

(     )+2+0=49

(     )+6+3=47

37+6+(     )=48

42+6+(     )=48

44-22-(     )=5

21+24+(     )=45

(     )-1-17=12

(     )+1+0=50

48-21-(     )=6

39-(     )-24=12

(     )+8+14=27

26-21-(     )=5

43+7+(     )=50

31+(     )+0=35

(     )-10-23=6

40-8-(     )=10

35-22-(     )=0

(     )+10+1=44

23+6+(     )=44

30-(     )-5=2

37+0+(     )=46

33-8-(     )=21

(     )-3-21=16

(     )+0+6=47

(     )+4+12=43

32+(     )+8=40

30-(     )-5=23

(     )+26+2=50

(     )-9-0=12

47+(     )+1=50

37-32-(     )=0

10+(     )+2=38