what is 5+9+7+5 ?
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Posted 19 August 2010 - 09:14 AM
Posted 23 August 2010 - 02:56 PM
Posted 24 August 2010 - 04:29 PM
Spoiler for hintI got the first number which is the easy part. Multiplying 7 with 9 = 63 and so on. I see a pattern in the second column of numbers asn the last column of numbers on the left of the equal signs. Any hints?
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