True: 7-3=4, 7-4=3, 9-2=7, 10-4=6, 9-4=5, 8-2=6, 5-3=2, 11-4=7, 12-8=4, 13-6=7, 12-3=9, False: 8-6=3, 8-4=5, 12-3=8, 9-4=4, 6-2=3, 7-8=2, 10-6=3, 11-4=8, 11-7=5, 13-7=5, 14-7=8,

Subtraction True or False?

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