+0  
 
0
391
2
avatar+96 

What is the smallest positive integer \(n\) such that \(531n \equiv 1067n \pmod{24}?\)

 Oct 10, 2021
 #1
avatar+118667 
+2

 

 

\(531n \equiv 1067n \pmod{24}\\ 24*22n+3n \equiv 24*44n+11n \pmod{24}\\ 0+3n \equiv 0+11n \pmod{24}\\ 3n \equiv 11n \pmod{24}\\ 8n \equiv 0 \pmod{24}\\ n=0,3,6,9,etc\\ \text{The smallest positive n is 3}\)

.
 Oct 11, 2021
 #2
avatar+96 
+1

Thank you Melody! It really helped :)

 Oct 11, 2021

0 Online Users