4678
1
=
6
⋅
8
−
47
2
=
84
6
7
3
=
67
−
8
4
4
=
68
4
!
−
7
5
=
87
−
6
−
4
6
=
74
−
68
7
=
84
6
−
7
8
=
84
−
76
9
=
76
−
4
8
10
=
7
⋅
8
−
46
11
=
74
−
8
6
12
=
86
−
74
13
=
87
−
6
+
4
14
=
78
−
64
15
=
48
6
+
7
16
=
6
!
8
−
74
17
=
84
−
67
18
=
78
−
6
4
19
=
67
−
48
20
=
8
4
⋅
7
+
6
21
=
68
−
47
22
=
476
+
8
23
=
87
−
64
24
=
68
4
+
7
25
=
4
+
6
+
7
+
8
26
=
678
−
4
27
=
76
4
+
8
28
=
76
−
48
29
=
847
−
6
30
=
876
+
4
!
31
=
46
−
7
−
8
32
=
78
−
46
33
=
47
−
6
−
8
34
=
784
+
6
35
=
48
−
6
−
7
36
=
78
−
6
4
37
=
74
8
−
6
38
=
76
⋅
4
8
39
=
86
−
47
40
=
68
−
4
⋅
7
41
=
87
−
46
42
=
84
−
6
⋅
7
43
=
6
!
8
−
47
44
=
76
−
4
⋅
8
45
=
46
+
7
−
8
46
=
(
8
−
7
)
⋅
46
47
=
46
−
7
+
8
48
=
(
7
−
6
)
⋅
48
49
=
47
−
6
+
8
50
=
86
4
+
7
51
=
67
−
4
!
+
8
52
=
78
⋅
4
6
53
=
7
8
−
6
+
4
54
=
78
−
4
⋅
6
55
=
67
−
4
−
8
56
=
48
6
⋅
7
57
=
68
−
4
−
7
58
=
86
−
4
⋅
7
59
=
68
−
4
−
7
60
=
74
−
6
−
8
61
=
46
+
7
+
8
62
=
68
−
(
7
−
4
)
!
63
=
64
+
7
−
8
64
=
784
−
6
!
65
=
64
−
7
+
8
66
=
7
!
−
684
67
=
67
8
4
68
=
78
−
4
−
6
69
=
8
4
+
67
70
=
78
−
64
71
=
67
−
4
+
8
72
=
74
+
6
−
8
73
=
67
−
4
+
8
74
=
76
−
8
4
75
=
86
−
4
−
7
76
=
74
−
6
+
8
77
=
87
−
4
−
6
78
=
8
4
+
76
79
=
87
−
64
80
=
76
−
4
+
8
81
=
6
4
+
78
82
=
4
⋅
7
+
68
83
=
84
+
6
−
7
84
=
(
7
−
6
)
⋅
84
85
=
84
−
6
+
7
86
=
64
+
78
87
=
87
6
−
4
88
=
74
+
6
+
8
89
=
86
−
4
+
7
90
=
6
⋅
7
+
48
91
=
(
8
−
4
)
!
+
67
92
=
76
+
4
!
−
8
93
=
6
!
4
−
87
94
=
(
8
−
6
)
⋅
47
95
=
64
+
87
96
=
4
⋅
7
+
68
97
=
84
+
6
+
7
98
=
84
6
⋅
7
99
=
4
⋅
8
+
67
100
=
4
!
⋅
7
−
68