hard 9×9 Set 9 Table Grid
6=5x14+9=24x
2-21+3/144x8=
8
16x3=10+11+18+
9=8/16=7+
12+3960x64-11+
5=14+54x
24x2=9=6-672x85-
9=6=2=4=5=5
Show solution
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