(     )-60=18

18+(     )=78

23+(     )=81

(     )+67=82

(     )+1=100

100-(     )=58

75-(     )=45

62-(     )=23

(     )-72=1

(     )-10=53

49+(     )=79

(     )+27=80

(     )-46=7

26+(     )=93

(     )+53=99

(     )+30=59

77+(     )=77

(     )-34=29

4+(     )=57

(     )-2=60

32+(     )=68

(     )-36=49

(     )+12=83

96+(     )=96

68-(     )=37

82-(     )=58

81-(     )=48

54-(     )=1

88-(     )=87

(     )+33=97

87-(     )=67

74-(     )=7

(     )-33=26

21+(     )=86

(     )+19=83

72-(     )=59

(     )+13=65

(     )+81=94

(     )-7=84

77-(     )=14

(     )-84=9

30+(     )=97

74-(     )=42

(     )+66=93

(     )+69=70

93+(     )=97

76-(     )=55

70-(     )=16

(     )+7=92

64+(     )=75