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Problem on Jan. 29, 2018

 
 
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Problem on Jan. 29, 2018
renmaddy - 2018年02月9日 Friday 19:15
 

Hello, Could one of Areteem teachers or anyone explain the posted solution for the problem on Jan. 29, 2018? I have a different answer. Thank you so much!

 
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Re: Problem on Jan. 29, 2018
ReynosoDavid - 2018年02月12日 Monday 10:27
 

Hi Maddy!

There was one possibility missing in the solution of that problem ($2$, $4$ and $5$). The problem is now fixed.

Thank you for letting us know!

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Re: Problem on Jan. 29, 2018
renmaddy - 2018年02月13日 Tuesday 18:15
 

Thank you!