0
x
4
= ?
1
x
10
= ?
2
x
1
= ?
0
x
7
= ?
8
x
0
= ?
3
x
3
= ?
4
x
1
= ?
4
x
1
= ?
5
x
0
= ?
3
x
1
= ?
4
0
3
9
4
0
2
0
0
10
7
x
0
= ?
1
x
8
= ?
3
x
3
= ?
0
x
8
= ?
3
x
1
= ?
0
x
9
= ?
0
x
9
= ?
2
x
3
= ?
3
x
3
= ?
1
x
0
= ?
0
0
0
9
6
8
0
3
9
0
20
0
0
conicimo