hard 9×9 Set 9 Table Grid
4=8+9=8=3=6/5
2=6-884x28x
1=40x86=14+3=
2-9=24x4-3-
4-2/2=
8=3-2-3=
2-723+10+
5=96=611+15+
20+3-19+4=
Show solution
471983265
259836741
186427953
593642178
718364529
862751394
934275816
347519682
625198437