easy 9×9 Set 3 Table Grid
17+94=1=173=35=8=6=2=
4+31-65=6+9=97=
2-7+1-91-34=4
1=5=6-871-1-9=9
6=8=4=2=212-9=12+7
1-44-52=8+8=86=
2=8+9=93=8=84=7=5=1=
3=7=4=46=69=11+9+
7=1-5=53-5+
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941735862
813652497
576198234
152876349
684213975
435927186
269384751
327469518
798541623