Add / Minus Three Numbers
7-3-4=9-6+10=14-13+16=6+8-6=
1-0+7=4+13-5=6+12-8=9+3-5=
14+10-7=16+9-1=8+7-9=7+11+10=
5-2+8=8+11+7=18+3-7=0+19+2=
17-8-0=17+7-15=16-5+7=11-8-2=
12-8+8=4+9-12=4-1+13=19+2-0=
2+18+0=14-9+10=19+19+7=18-14-1=
16-3-1=15-11-3=2+10-2=13-7+7=
14+3+7=11-4-2=12-9+5=19+5-17=
18-5+11=7+13-10=9+5-8=18+18+9=
4-1+1=18+16+13=4+13+12=19+17-3=
16-7-1=19+7-4=7+12+4=10-5+16=
8-1+4=19+9+14=13-6+3=11-4+16=
8+9-7=11+17+7=3+14-3=15+2-14=
13-6-4=16-4+19=6+19+18=8-3-2=
8-5+3=19-18+7=2-1+14=18-14+5=
12+18+6=17+5+15=19-11+14=7+14-13=
16-2+3=4+17-8=14+16-7=17+2+15=
19-17+3=12+1-7=2+5+16=7+5-9=
3+1-1=13-9+10=7+15+10=7+19+13=
15-3+19=2+10+15=18-4+6=10-1-9=