hard Set 40 Table Grid
5=2-6=56x
18+840x4
5=24+8x
6=4=2=5=13+
17+42x324x6=5=
17+3=4=4
20+18+
144x4=14+
Show solution
52463187
16875423
74586312
61342758
47231865
25718634
38127546
83654271