Add / Minus Three Numbers
3-1+9=2+3-3=0+8+7=2-2-0=
7+2+2=4+1+7=5+0+1=8-1-7=
0+1+2=4+5-2=6+7-7=4+4+2=
5+6+4=7+6+1=7+6+7=9-8+1=
7+1+1=2-2+5=5+7+2=9+9-5=
8-6+9=8-1+3=7+5-2=7-4-2=
7+2+7=9-3+5=9+7-2=3+7+7=
5+2-2=6+1-3=7-3+4=1+3+5=
8-6+4=5+7-5=7-2-3=6-3+7=
5+9-4=7-1+9=6+9-6=7+2-7=
4-1-3=2+8+9=9+4+4=8+2+5=
9+7+4=8+2+6=9+1+6=5+2+5=
5+9-3=3-3+1=8-4+1=3+1+8=
2-2+3=7+3+8=5+8+4=6-1+6=
6-6+4=8+2+2=7+8-2=8+9-3=
1+9-7=2+6+5=5-5+3=9+3-8=
6-4+2=9+5-6=4+6-2=7+3-8=
3+7+4=5-2-2=9-1-4=3-2+5=
7+4+4=3+1+4=6+7-2=9+5+2=
7+8-1=8+9+8=9+6+8=7-3+2=
8+1-9=4+7-9=4-3+9=9-8+6=