19-9-6=
20-10-3=
12-(7-3)=
18-(2+7)=
7+7+1=
8+8-1=
16-7+5=
6+7-5=
10-(4+3)=
10-(9-3)=
11-2+6=
11-(2+6)=
12-6-6=
8+8+1=
12-(6-6)=
14-8+5=
8+(9-5)=
8+9-7=
14-(12-5)=
19-(6+4)=
18-8-3=
9+6-7=
13-3-8=
6+9-8=
5+3+9=
13-6-6=
12-(18-9)=
9+(3+6)=
14-(10-4)=
14-10-4=
7+5+1=
10+5-8=
7-(12-5)=
14-(10-3)=
15-10+6=
18-8-8=
20-(5+5)=
8-(14-6)=
(10-6)+9=
(7+2)+4=
9-(8-5)=
9-5+8=
9+6-5=
8+4-7=
10+(8-5)=
8-4+7=
6+(12-8)=
20+4+5=
3+49-1=
17-7+10=
50+9-2=
(1+8)+60=
18-8+40=
(57-50)+70=
61-1+0=
61+1-0=
(72-2)+4=
(40+40)+4=
(61-1)+10=
70-(43-3)=
10+10+10=
20+20+20=
9+(14-7)=
12+(16-9)=
(18-9)+5=
28-(19+10=
12-(16-8)=
16-(13-4)=
80+6+10=
3+20+30=
4+40+30=
27+61+1=