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This trick annoys me!
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03-28-07, 07:45 PM
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fatty
The Old Man
Join Date: Jul 2005
Location: Canada
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You use the result of the subtraction, not your original number. So if you pick 40, you do 40 - (4+0) = 36 and then look 36 up on the symbol list. Lo, 36 is a multiple of 9.
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