Solve the congruence $2n \equiv 15 \pmod{47}$, as a residue modulo 47.  (Give an answer between 0 and 46.)
Question:
Solve the congruence $2n \equiv 15 \pmod{47}$, as a residue modulo 47.  (Give an answer between 0 and 46.)
Answer:
Let's think step by step.

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Solve the congruence $2n \equiv 15 \pmod{47}$, as a residue modulo 47.  (Give an answer between 0 and 46.)
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