84-39-(     )=43

(     )-52-16=3

(     )-47-25=14

(     )-41-3=27

83-(     )-4=61

92-(     )-11=18

64-(     )-5=0

(     )-33-57=4

(     )-40-25=12

(     )-35-17=12

(     )-40-54=0

79-46-(     )=3

(     )-4-58=11

67-55-(     )=9

91-60-(     )=31

(     )-12-2=85

95-(     )-19=57

97-46-(     )=11

90-(     )-66=17

82-46-(     )=31

(     )-60-9=4

56-30-(     )=0

58-(     )-2=2

61-34-(     )=22

(     )-50-12=18

(     )-49-5=37

(     )-2-62=25

92-88-(     )=4

51-(     )-2=8

75-57-(     )=3

75-53-(     )=2

53-(     )-4=1

(     )-4-79=0

61-8-(     )=33

80-(     )-33=25

93-(     )-1=4

(     )-72-5=13

(     )-44-2=5

61-57-(     )=0

59-(     )-27=7

72-(     )-28=14

(     )-42-9=16

(     )-57-17=25

81-(     )-51=1

99-28-(     )=22

(     )-84-4=8

88-77-(     )=6

54-(     )-30=0

90-44-(     )=1

(     )-23-23=5