hard 9×9 Set 8 Table Grid
9=4=5-7-144x
8=97+41=
3-7-87-9
16+30x72x2/2-
3=21+
48x9=2=1=2-
17+3-45x4/
1=5=63x1-3-5-
4=6+8=231-
Show solution
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