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Andy, Beth, Charlie, and Daniel take a test with thirty questions. Andy and Beth together get the same number of questions wrong as Charlie and Daniel together. Andy and Daniel together get four more questions wrong than Beth and Charlie do together. If Charlie gets five questions wrong, how many questions does Andy get wrong?

 Oct 19, 2020
 #1
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Andy gets wrong just one question.

 Oct 19, 2020
 #2
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u sure?

Guest Oct 19, 2020
 #3
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Have you tried setting up some equations?    Show us what you have been able to do?

The names have been chosen to be easy.  A,B,C,D

 Oct 19, 2020
edited by Melody  Oct 19, 2020

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