Question

Find the value of mod of -7 + (-6) + mod of 3​

Answer 1

Answer:

Correct option is

C

x≡4(mod7)

3x≡5(mod 7)

⟹3x−5≡0(mod 7)

⟹7/(3x−5)

⟹3x−5=7p, where p∈Z

⟹x≡4(mod 7)

Step-by-step explanation:

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Answer 2

Answer:

What is mod

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