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