3479
1
=
37
−
4
⋅
9
2
=
3
4
−
79
3
=
34
−
7
9
4
=
43
−
7
9
5
=
39
−
4
7
6
=
79
−
43
7
=
37
−
9
4
8
=
47
−
39
9
=
34
−
7
9
10
=
49
7
+
3
11
=
39
−
4
⋅
7
12
=
49
−
37
13
=
39
7
−
4
14
=
49
−
7
3
15
=
79
−
4
3
16
=
73
−
9
4
17
=
34
9
−
7
18
=
34
−
7
−
9
19
=
93
−
74
20
=
7
⋅
9
−
43
21
=
94
−
73
22
=
37
−
4
!
+
9
23
=
37
+
9
4
24
=
73
−
49
25
=
79
−
4
3
26
=
37
−
4
−
9
27
=
43
−
7
−
9
28
=
39
−
4
−
7
29
=
7
⋅
9
−
34
30
=
37
−
49
31
=
93
7
−
4
32
=
34
+
7
−
9
33
=
97
−
4
3
34
=
34
9
−
7
35
=
74
−
39
36
=
79
−
43
37
=
73
−
4
⋅
9
38
=
34
+
7
−
9
39
=
49
−
3
−
7
40
=
73
−
4
!
−
9
41
=
43
+
7
−
9
42
=
37
−
4
+
9
43
=
4
⋅
9
+
37
44
=
37
+
49
45
=
79
−
34
46
=
93
−
47
47
=
74
−
3
⋅
9
48
=
37
+
4
+
9
49
=
4
⋅
9
+
37
50
=
34
+
7
+
9
51
=
7
−
3
+
49
52
=
37
+
4
!
−
9
53
=
47
−
3
+
9
54
=
97
−
43
55
=
7
⋅
9
+
34
56
=
(
37
−
9
)
⋅
4
57
=
94
−
37
58
=
73
−
4
!
+
9
59
=
43
+
7
+
9
60
=
73
−
4
−
9
61
=
73
−
4
⋅
9
62
=
74
−
3
−
9
63
=
97
−
34
64
=
(
39
−
7
)
⋅
4
65
=
93
−
4
⋅
7
66
=
73
−
49
67
=
4
⋅
7
+
39
68
=
(
9
−
7
)
⋅
34
69
=
79
−
3
!
−
4
70
=
3
⋅
7
+
49
71
=
74
−
9
3
72
=
79
−
3
−
4
73
=
4
⋅
9
+
37
74
=
3
⋅
9
+
47
75
=
3
9
+
74
76
=
93
−
4
!
+
7
77
=
9
3
+
74
78
=
73
−
4
+
9
79
=
(
4
−
3
)
⋅
79
80
=
49
+
73
81
=
(
34
−
7
)
⋅
9
82
=
93
−
4
−
7
83
=
37
⋅
4
+
9
84
=
94
−
3
−
7
85
=
97
−
3
⋅
4
86
=
37
+
49
87
=
4
3
+
79
88
=
7
4
+
39
89
=
4
7
−
39
90
=
93
+
4
−
7
91
=
3
⋅
4
+
79
92
=
(
37
+
9
)
⋅
4
93
=
94
+
3
!
−
7
94
=
(
7
−
3
!
)
⋅
94
95
=
34
⋅
9
−
7
96
=
93
−
4
+
7
97
=
7
⋅
9
+
34
98
=
94
−
3
+
7
99
=
(
37
−
4
)
⋅
9
100
=
79
−
3
+
4
!