answer:
W Q: What digit is missing in the 2nd line of the matrix below?
4978519
74242?2
2445683
answer:
Change order on the rows 1 and 2 in the matrix and solution... appears!
Edited on March 11, 2018, 9:41 am
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Posted by armando
on 2018-03-11 09:30:43 |