easy Set 20 Table Grid
8=86-3=6=4=2=272-5=
6=67+35-6-5+14
74=6+3-91=13+
9+9=5=55-67=3=
3=36=613-13+10+27=7
12+7-1=29+5=4=6=
5=2=7=4=1=3=14+9=9
1=13+56=7=71-1-42=
4=9=3=7=51-623+
Show solution
813642795
675238914
742961358
294856173
361594287
938127546
527413869
156789432
489375621