-
( )+5=12
11+(
)=19
20-
(
)=15
10+( )=20
16-( )=0
(
)+7=17
(
)2=18
9+( )=17
19-(
)=7
13+( )=16
(
)4=10
(
)+2=11
(
)5=9
( )+7=15
6+(
)=12
9+( )=15
3+( )=11
(
)+8=14
17-( )=7
( )-5=10
13
( )=10
( )+6=11
10+(
)=16
7+( )=15
17-( )=17
(
)+12=12
13+(
)=16
18-
(
)=9
5+( )=14
11-( )=5
17-
( )=10
14+( )=18
(
)+8=12
(
)-12=3
( )-8=8
( )+5=18
2+(
)=10
4+( )=8
5+( )=10
9+(
)=18
3+( )=17
( )+6=10
(
)+3=9
( )+1=20
( )+7=10
(
)+9=20
13+
(
)=16
14-
( )=10
12+( )=18
15-(
)=11
( )+5=13
19-
( )=5
( )+2=16
18-(
)=4
( )+2=14
4+( )=20
19-(
)=14
(
)-5=13
15+( )=17
(
)-15=5
19-( )=4
(
)-15=2
9+(
)=18
15-( )=10
(
)-6=13
( )+9=19
20-( )=4
19-(
)=3
( )+11=15
( )-6=12
18-( )=11
17-(
)=10
( )+6=15
( )-7=11
13+(
)=14
17-( )=10
( )-8=11
10+(
)=17
( )+5=12
18-( )=9
5+(
)=14
11-( )=5
17-( )=10
14+(
)=18
( )+8=12
( )-12=3
(
)-8=8
( )+5=18
12-( )=9
15-(
)=7
12-(
)=3
17-( )=9
( )-6=7
12-(
)=5
13-( )=8
( )-7=7
14-(
)=6
15-( )=9
11-( )=7
17-(
)=8
(
)-5=7
13-(
)=7
13-( )=5
15-(
)=8
12-(
)=9
17-( )=7
12-(
)=6
16-( )=9
(
)-4=7
(
)-6=5
14-(
)=6
18-(
)=9
6+
(
)
=14
(
)+6=14
14-( )=8
9+
（
）
=13
()+8=13
()+5=12
( )+8=15
()-4=11
(
)-9=9
()-8=5
14-()=6
6+( )=9
2+( )=11
7+()
=15
8+( )=13
()+7=12
()+5=11
( )+10=10
15-( )=15
15-()=5
15-(
)=10
15-( )=0
8+( )=16
()+7=12
( )+5=14
16-( )=10
7+( )=14
0+( )=12
5( )=11
()+6=14
8-( )=0
8-( )=8
15-( )=6
( )+13=13
19-( )=9
6+()
=14
0+( )=0
13-( )=5
8+(
)=15
10+( )=18
15+( )=20
0-()=0
6+( )=14
12-
( )
=8
6+
( )
=15
( )
-10=7
(
)
+5=19
20-
(
)
=15
9-(
)= 1
5-(
)= 2
5+(
)= 14
16-(
)= 6
10-(
)= 4
5-(
)= 3
8-(
)= 7
11-(
)= 6
9+(
)= 11
11-(
)= 3
5-(
)= 1
7+(
)= 16
5+(
)= 14
12-(
)= 6
10-(
)= 3
18-(
)= 8
14-(
)= 5
12-(
)= 4
3-(
)= 2
12-(
)= 7
8-
（
）
= 1
1+(
)= 6
8+(
)= 9
4+(
)= 14
9+(
)= 19
8-(
)= 7
3+(
)= 13
11-(
)= 1
10-(
)= 2
8+(
)= 9
1+(
)= 9
9+(
)= 18
5+(
)= 14
18-(
)= 9
12-(
)= 6
3+(
)= 4
3+(
)= 5
14-(
)= 6
4+(
)= 12
15-(
)= 6
14-(
)= 9
15-(
)= 5
8+(
)= 14
13-(
)= 6
16-(
)= 7
4+(
)= 6
2-(
)= 2
16-(
)= 10
1+(
)= 2
10-(
)= 10
6+(
)= 9
4+(
)= 14
5-(
)= 5
12-(
)= 3
3+(
)= 9
7+(
)= 14
14-(
)= 4
9-(
)= 7
3+(
)= 5
4-(
)= 4
15-(
)= 7
2+(
)= 8
3-(
)= 3
6-(
)= 2
3-(
)= 3
8+(
)= 15
7+(
)= 14
6+(
)= 11
8+(
)= 15
8-(
)= 8
6+(
)= 16
1+(
)= 9
13-(
)= 5
9-(
)= 9
13-(
)= 4
4+(
)= 12
1+(
)= 7
17-(
)= 7
6-(
)= 4
4+(
)= 12
10-(
)= 10
5+(
)= 6
14-(
)= 7
9-(
)= 5
1+(
)= 7
17-(
)= 7
6-(
)= 4
4+(
)= 12
14-(
)= 6
5+(
)= 13