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Mathematics 11 Online
OpenStudy (cathyangs):

in the matrix equation [a b][a]=[20] [c d][e] [43] each variable is positive, an integer, and less than 10. what is a+b+c+d+e?

OpenStudy (jamesj):

This question is a duplicate. See: http://openstudy.com/#/updates/4f025196e4b01ad20b5440e4

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