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