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How many integers n satisfy 0 < n < 60 and 4n ≡ 2 mod 6?

 Dec 25, 2020
edited by Guest  Dec 25, 2020
edited by Guest  Dec 25, 2020
edited by Guest  Dec 25, 2020
edited by Guest  Dec 25, 2020
edited by Guest  Dec 25, 2020
edited by Guest  Dec 25, 2020
 #1
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2 mod 6  =  2

 

We are looking for  integers n such that   4n  mod 6  =  2

 

n   =  2  5  8  11   14   17    20   23   26   29  32   35   38  41  44   47   50  53  56   59

 

20  integers

 

cool cool cool

 Dec 25, 2020

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