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