()+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 ()+()=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