hard 9×9 Set 6 Table Grid
672x81-1728x10+1=
2=9=1=3=
8=84=7=93/0-
3=4/65-
5=5-4/7+
1=3/20x5-2-1-7=
27x5-6+
7=10+314+9+
36x8+78+2=14+
Show solution
682549371
279416835
847293516
358627149
524871693
165384927
936152784
713968452
491735268