hard Set 8 Table Grid
16+6-6=4=
2=13-15+
26+9+7+3
6-4=13+3=7=5=
6=9+14+7=
14+2-17+17+
14+20+6
7=1-2=
Show solution
57182634
82361457
75628143
28416375
61543782
43875261
34257816
16734528