hard Set 97 Table Grid
6=20+7=4-2=84x
2=30+5=
2=8+2-24+5=
14+3=14+
294x9=4=3-
27+4=9=15+2=15+
4=16+4+336x9=
952=830+1=
4=5/15=224x2=
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236148957
821437695
573289416
167594823
349612578
784325169
952876341
415963782