93-91-(     )=0

(     )-3-39=55

94-(     )-0=7

97+(     )+0=99

94-(     )-3=31

(     )-6-36=35

48+(     )+2=83

59-9-(     )=6

57+2+(     )=66

27+(     )+13=93

52-(     )-25=17

(     )+29+2=100

68+5+(     )=78

(     )+49+0=76

93-79-(     )=8

57-(     )-16=20

2+(     )+38=94

(     )+21+49=98

64+(     )+10=86

(     )+31+28=64

(     )-26-23=10

99-67-(     )=32

9+(     )+6=86

68+(     )+3=96

(     )-25-20=15

60-(     )-47=1

39+(     )+18=97

(     )-52-14=0

(     )-31-56=4

78-70-(     )=4

62-30-(     )=1

89-58-(     )=10

(     )-18-2=37

(     )+32+4=91

85+3+(     )=90

71-5-(     )=27

(     )+22+3=97

52+(     )+5=95

87+(     )+3=93

73+21+(     )=95

45+12+(     )=77

(     )-19-13=25

81+(     )+0=100

(     )+27+24=100

9+67+(     )=76

16+68+(     )=98

(     )+29+1=98

(     )+27+19=97

81-(     )-6=13

(     )-2-50=33