57-39-(     )=12

13+57+(     )=77

75+18+(     )=98

72-24-(     )=31

83+5+(     )=95

53+(     )+0=85

69-(     )-1=16

4+(     )+1=97

(     )-23-41=19

(     )+6+0=82

(     )+53+8=84

(     )-18-2=75

94-83-(     )=9

(     )-74-1=22

91-(     )-11=51

73-(     )-3=26

58-12-(     )=28

54-38-(     )=1

71+(     )+2=100

38+(     )+16=54

97-0-(     )=51

25+(     )+5=89

96-(     )-4=53

33+(     )+0=99

32+(     )+1=79

43+(     )+3=90

86+12+(     )=98

12+50+(     )=95

(     )+83+0=91

73-21-(     )=29

(     )+1+1=100

55-2-(     )=10

91-90-(     )=0

27+13+(     )=92

73-(     )-27=0

(     )-47-3=12

(     )-0-80=14

2+(     )+50=97

48+(     )+16=82

57+(     )+15=77

94-63-(     )=26

93-54-(     )=22

(     )+19+2=54

(     )+53+14=92

81-31-(     )=13

95-2-(     )=13

72-(     )-1=1

(     )+24+14=99

81-(     )-49=3

52+(     )+7=90