+0  
 
-1
111
1
avatar+161 

Can someone help please

 Feb 2, 2021
 #1
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0

8x + 1 = 5 (mod 12)

8x = 4 (mod 12)

2x = 1 (mod 12)

x = 6 (mod 12)

a + m = 18

 Feb 2, 2021

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