3
4
2 2
5
5 3
8
1 2
9
31
74
29
9=
2
93 9x3+2
9
=
3
8
3
4
3
4
72=
29
9
232
=72
27
232
72
27
72
- =n
232
72
27
72
- = 205
72
3
8
- = n2
9
3=
2
9
3 232
72
3
8
= 27
72
205
72
72 205
2
- 14461
or 61
722
61
722
3
10
2
5
- = n
2
7
5
14
- = n
2
3
3
7- = n
3
1
5