What is the smallest positive integer that satisfies the congruence $4x \equiv 13 \pmod{27}$?
Question:
What is the smallest positive integer that satisfies the congruence $4x \equiv 13 \pmod{27}$?
Answer:
Let's think step by step.

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What is the smallest positive integer that satisfies the congruence $4x \equiv 13 \pmod{27}$?
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