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7
2
avatar+788 

Given

a &\equiv 1 \pmod{7} \\

b &\equiv 2 \pmod{7} \\

c &\equiv 6 \pmod{7}

 

what is the remainder when a + b + c is divided by 7?

 Jul 15, 2024
 #2
avatar+280 
+1

The answer is \(1+2+6=9\)

\(9-7=2\)

 Jul 15, 2024

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