14+7+(     )=40

48+2+(     )=50

(     )+1+0=48

(     )+8+2=42

(     )+18+3=42

(     )+13+0=31

(     )-15-2=22

(     )+1+13=50

50-26-(     )=7

31-(     )-5=13

39-(     )-15=12

35-30-(     )=5

50-3-(     )=32

45-39-(     )=4

37+(     )+1=49

42-(     )-0=14

(     )-1-31=1

41-34-(     )=0

39-24-(     )=13

(     )+3+0=46

36-2-(     )=20

33-(     )-4=11

(     )-8-6=12

(     )+12+14=42

(     )+1+0=50

(     )+3+2=49

(     )+7+19=30

(     )-28-9=5

22+11+(     )=33

47-13-(     )=14

46-(     )-0=3

34-(     )-6=16

48+2+(     )=50

32-13-(     )=10

5+(     )+41=50

38-19-(     )=0

(     )-33-7=9

29+(     )+4=46

41-(     )-13=21

(     )+16+0=42

29+(     )+15=44

28-15-(     )=0

31+(     )+3=43

20+(     )+2=50

40-1-(     )=22

36-(     )-14=14

31-8-(     )=16

42-19-(     )=5

36+(     )+10=47

(     )+2+3=49