hard 9×9 Set 7 Table Grid
2=21=6=7=3/
216x1120x6x1=
90x5=8=126x
13+43/78=1-
20+9+
3-3=13+9=6+
7-4/5-3=
1225x11+240x
11+7=9/14=8+5
Show solution
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564782319
129548637
645379821
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912463578
873215946
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