hard 9×9 Set 8 Table Grid
8=1-4-18+
2-54=23+3x
21-113+
21x1=45x4=240x8=4-
36/47=1-
5=480x9=7=
6=8=84x1=4/45x
1=7=9=32/3-8=
4=72x2-3=
Show solution
821637954
952486731
267813549
735194682
314759826
546928317
683271495
179345268
498562173