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