1
x
9
= ?
0
x
5
= ?
7
x
1
= ?
6
x
0
= ?
1
x
8
= ?
0
x
3
= ?
8
x
1
= ?
4
x
0
= ?
1
x
0
= ?
2
x
0
= ?
8
0
0
0
7
9
0
8
0
0
1
x
8
= ?
2
x
0
= ?
0
x
5
= ?
5
x
1
= ?
4
x
0
= ?
0
x
2
= ?
0
x
2
= ?
2
x
4
= ?
0
x
5
= ?
0
x
4
= ?
0
0
0
0
0
0
8
8
0
5
20
0
0
conicimo