2389
1
=
(
9
−
8
)
23
2
=
83
−
9
2
3
=
38
−
29
4
=
23
+
9
8
5
=
29
−
3
⋅
8
6
=
23
−
8
−
9
7
=
392
8
8
=
32
−
8
9
9
=
38
−
29
10
=
38
2
−
9
11
=
39
−
28
12
=
23
−
8
−
9
13
=
32
8
+
9
14
=
289
−
3
15
=
32
−
8
−
9
16
=
28
−
3
−
9
17
=
283
+
9
!
18
=
29
−
3
−
8
19
=
28
−
3
⋅
9
20
=
289
+
3
21
=
32
−
8
−
9
22
=
23
+
8
−
9
23
=
(
9
−
8
)
⋅
23
24
=
23
−
8
+
9
25
=
28
−
9
3
26
=
3
!
⋅
9
−
28
27
=
38
−
2
−
9
28
=
38
2
+
9
29
=
832
+
9
30
=
38
−
2
9
31
=
9
3
+
28
32
=
(
9
−
8
)
⋅
32
33
=
32
−
8
+
9
34
=
28
−
3
+
9
35
=
39
−
8
2
36
=
32
8
⋅
9
37
=
83
−
9
2
38
=
(
9
−
2
)
⋅
38
39
=
38
−
2
+
9
40
=
23
+
8
+
9
41
=
8
2
+
39
42
=
28
⋅
9
3
!
43
=
82
−
39
44
=
2
⋅
9
+
38
45
=
38
−
2
+
9
46
=
83
+
9
2
47
=
8
⋅
9
+
23
48
=
32
⋅
8
⋅
9
49
=
392
8
50
=
(
9
−
3
)
⋅
8
+
2
51
=
289
⋅
3
52
=
98
2
+
3
53
=
3
⋅
8
+
29
54
=
83
−
29
55
=
3
⋅
9
+
28
56
=
392
⋅
8
57
=
89
−
32
58
=
(
38
−
9
)
⋅
2
59
=
(
9
−
2
)
⋅
8
+
3
60
=
(
2
+
8
)
⋅
(
9
−
3
)
61
=
23
⋅
9
−
8
62
=
(
39
−
8
)
⋅
2
63
=
(
29
−
8
)
⋅
3
64
=
(
32
8
)
9
65
=
93
−
28
66
=
89
−
23
67
=
28
+
39
68
=
92
−
3
⋅
8
69
=
92
⋅
3
!
8
70
=
39
⋅
2
−
8
71
=
8
⋅
9
+
2
−
3
72
=
83
−
2
−
9
73
=
38
⋅
2
−
9
74
=
83
2
−
9
75
=
98
−
23
76
=
82
+
3
−
9
77
=
93
−
2
⋅
8
78
=
8
2
⋅
39
79
=
29
⋅
3
−
8
80
=
89
−
3
2
81
=
89
−
2
3
82
=
3
!
⋅
9
+
28
83
=
89
−
2
⋅
3
84
=
28
⋅
9
3
85
=
38
⋅
2
+
9
86
=
39
⋅
2
+
8
87
=
92
+
3
−
8
88
=
82
−
3
+
9
89
=
(
3
−
2
)
⋅
89
90
=
83
−
2
+
9
91
=
(
8
−
3
)
!
−
29
92
=
98
−
2
⋅
3
93
=
28
⋅
3
+
9
94
=
(
38
+
9
)
⋅
2
95
=
8
⋅
9
+
23
96
=
(
9
−
3
)
⋅
2
⋅
8
97
=
2
3
+
89
98
=
3
2
+
89
99
=
93
−
2
+
8
100
=
3
⋅
9
!
+
82