How to Play 7 Against the 5?

"I remember I was playing at the MGM betting $3,000 a hand and the count was card-rocketing," he says. "And then when it goes too much and it doesn't happen very often, and the particular hand is 7 against the dealer's 5." The pit boss told him how to play: "Well, you want to know how to play 7 against the 5? I can tell you that". But another white guy sitting at the table rushed over to me and said, 'How come your books tell you the double 7 against the5?' And I'm thinking, this is my Chinese book. If a white guy looks at this, it loses magic'