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All that glitters (Posted on 2015-05-31)

NOT ALL DIGITS appear in the alphametic:

NOT*ALL= DIGITS

So, after solving it just check whether
SO*ITGT
is indeed
SOLID+GOLD

BTW, what digit is missing?

No Solution Yet Submitted by Ady TZIDON

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Solution

Comment 1 of 1

It turns out that the first equation has three solutions:

NOT*ALL=DIGITS
803*644=517132
327*488=159576
459*788=361692

Only the first solution also satisfies the second equation:

SO*ITGT=SOLID+GOLD
20*1373=20415+7045

Then the missing digit is 9.

Posted by Brian Smith on 2017-06-23 21:09:41

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