dennis thought of a number.he adds 0.5 to that number and then multiple the new result by 4 . he then subtract 2 and divides the number by 2 . his final is 48 . what number did denis start with ?

dennis thought of a number.he adds 0.5 to that number and then multipl

1.	dennis thought of a number.he adds 0.5 to that number and then multiple the new result by 4 . he then subtract 2 and divides the number by 2 . his final is 48 . what number did denis start with ?
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dennis thought of a number.he adds 0.5 to that number and then multiple the new result by 4 . he then subtract 2 and divides the number by 2 . his final is 48 . what number did denis start with ?

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