easy Set 4 Table Grid
1=4=6=2=12+7
18x614x1=15=534=
9+6=7=6x34=6x21=1
30x217=
1=4=45=57=4+6x
7=2=4+10+6x15=
5+5=57=10+
Show solution
3146257
6721534
5673421
4562173
1457362
7234615
2315746