(7.88 + a) x 3 = 21

(5.27 + a) x 7 = 63

15 x (97.8 - a) = 75

(4.83 + a) x 9 = 54

(7.07 + a) x 9 = 45

24 x (61.7 - a) = 96

(7.68 - a) x 8 = 48

85 x (14.7 - a) = 255

(8.72 + a) x 9 = 18

(9.05 - a) x 5 = 20

89 x (84.8 - a) = 534

58 x (58.3 - a) = 406

(3.93 - a) x 3 = 27

33 x (18.6 - a) = 297

24 x (81.1 - a) = 168

(2.07 - a) x 8 = 40

92 x (31.8 - a) = 184

62 x (90.7 - a) = 124

52 x (92.8 - a) = 104

48 x (96.9 - a) = 240

52 x (65.9 - a) = 260

39 x (28.0 - a) = 117

(3.74 + a) x 8 = 16

35 x (76.8 - a) = 175

55 x (72.9 - a) = 220

(7.37 + a) x 3 = 12

27 x (48.0 - a) = 189

80 x (41.7 - a) = 480

50 x (46.7 - a) = 300

12 x (95.6 - a) = 108

(2.14 + a) x 6 = 12

(7.74 + a) x 2 = 4

(7.42 + a) x 6 = 18

84 x (47.2 - a) = 756

(5.83 + a) x 6 = 36

81 x (72.0 - a) = 243

82 x (92.2 - a) = 328

81 x (78.8 - a) = 729

(8.05 - a) x 5 = 25

(3.09 + a) x 8 = 64

93 x (82.7 - a) = 651

(4.65 - a) x 6 = 48

32 x (88.9 - a) = 192

91 x (50.8 - a) = 455

68 x (81.0 - a) = 612

(5.82 - a) x 8 = 72

27 x (13.0 - a) = 81

(7.62 + a) x 5 = 25

(6.77 - a) x 9 = 18

32 x (91.5 - a) = 128

37 x (54.8 - a) = 259

67 x (50.3 - a) = 469

(4.65 + a) x 3 = 9

(4.91 + a) x 6 = 48

(8.25 + a) x 5 = 20

(9.95 + a) x 5 = 45