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