hard 9×9 Set 9 Table Grid
4=6-9=5=7=18x6
1-4/6=9=
9-9=1-514+3=
4=83-12=2-5=
7=9=99+8=
5/48x11+8=9=3=
3/8=6-7160x11+
9=
16+21x135x2-
Show solution
428195736
753428619
879546321
934681275
217934568
546217893
362879154
195362487
681753942