10+(     )=77

84+(     )=85

58-(     )=47

67-(     )=3

(     )+64=69

4+(     )=55

100-(     )=15

(     )+10=55

69-(     )=34

35+(     )=83

(     )-75=2

(     )+6=100

(     )-52=13

67-(     )=23

55-(     )=50

70-(     )=44

(     )-32=25

(     )+12=92

54+(     )=72

(     )-39=27

(     )+14=91

(     )-17=62

(     )+51=59

81-(     )=45

(     )-22=54

(     )+7=99

(     )-36=50

(     )-57=40

(     )-4=56

(     )-3=80

49+(     )=74

(     )-52=23

62+(     )=84

(     )+1=90

63+(     )=88

(     )+38=64

5+(     )=61

19+(     )=72

(     )+29=75

48+(     )=69

(     )-46=13

66-(     )=4

(     )-34=60

27+(     )=95

(     )-79=15

(     )-62=33

76+(     )=76

(     )+80=82

(     )+54=100

(     )+6=98