4689
1
=
9
−
48
6
2
=
96
48
3
=
96
4
8
4
=
48
9
−
6
5
=
89
−
64
6
=
46
+
8
9
7
=
8
−
(
49
−
6
)
8
=
94
−
86
9
=
89
−
64
10
=
84
+
6
9
11
=
94
−
6
8
12
=
96
−
84
13
=
9
4
−
68
14
=
48
−
6
9
15
=
84
−
69
16
=
48
9
−
6
17
=
48
6
+
9
18
=
46
+
8
9
19
=
68
−
49
20
=
68
4
+
9
21
=
69
−
48
22
=
96
−
8
4
23
=
84
6
+
9
24
=
96
8
−
4
25
=
89
−
64
26
=
94
−
68
27
=
4
⋅
6
8
⋅
9
28
=
84
9
−
6
29
=
46
−
8
−
9
30
=
894
+
6
31
=
68
4
−
9
32
=
48
⋅
6
9
33
=
48
−
6
−
9
34
=
98
−
64
35
=
49
−
6
−
8
36
=
9
!
!
−
684
37
=
86
−
49
38
=
(
9
−
4
)
⋅
6
+
8
39
=
48
−
6
−
9
40
=
64
−
8
⋅
9
41
=
46
−
8
+
9
42
=
48
−
(
9
−
6
)
!
43
=
89
−
46
44
=
968
⋅
4
45
=
46
+
8
−
9
46
=
(
9
−
8
)
⋅
46
47
=
46
−
8
+
9
48
=
96
−
48
49
=
98
6
−
4
50
=
86
−
4
⋅
9
51
=
48
−
6
+
9
52
=
468
9
53
=
64
−
8
−
9
54
=
486
9
55
=
68
−
4
−
9
56
=
84
⋅
6
9
57
=
69
−
4
−
8
58
=
6
⋅
9
−
4
+
8
59
=
64
−
8
+
9
60
=
(
8
−
4
)
⋅
(
6
+
9
)
61
=
68
−
49
62
=
496
8
63
=
46
+
8
+
9
64
=
(
9
−
8
)
⋅
64
65
=
64
−
8
+
9
66
=
6
⋅
9
+
48
67
=
69
−
8
4
68
=
(
4
−
9
)
⋅
68
69
=
84
−
6
−
9
70
=
8
⋅
9
+
46
71
=
8
4
+
69
72
=
648
9
73
=
68
−
4
+
9
74
=
98
−
4
⋅
6
75
=
49
+
68
76
=
684
9
77
=
89
−
4
⋅
6
78
=
468
9
!
79
=
86
−
49
80
=
94
−
6
−
8
81
=
89
−
64
82
=
84
−
6
9
83
=
498
6
84
=
96
−
4
−
8
85
=
69
+
4
!
−
8
86
=
4
⋅
9
+
68
87
=
84
−
6
+
9
88
=
98
−
4
−
6
89
=
89
6
−
4
90
=
98
−
64
91
=
86
−
4
+
9
92
=
94
+
6
−
8
93
=
8649
94
=
846
9
95
=
98
−
6
4
96
=
864
9
97
=
64
+
89
98
=
(
8
−
6
)
⋅
49
99
=
84
+
6
+
9
100
=
96
−
4
+
8