easy 9×9 Set 10 Table Grid
6=4=1-7=1=11+23=
8=7=8+54-6=1-
4+37+213+91=115+7
3-49=13+1=13-87+4-2
9+2=3=354-6
5=9+3=33-1-1-71=
8=84-2=26=4=9=9
3-648=87=75=2=3=
1-1-7+4=2-9+8
Show solution
649871235
187352964
352496187
496718352
718235496
523964871
871523649
964187523
235649718