hard 8×8 Set 7 Table Grid
180x5640x7=8/3=
13+40x2=42x
1=6=
18x14+4=32x
15+824x15+5-7=
73-3=
1=7=3-48=
4-5+7=3-53/
Show solution
56471823
67845231
23518674
31652748
82134567
74286315
15763482
48327156