What is the sum of the smallest and second-smallest positive integers $a$ satisfying the congruence $$27a\equiv 17 \pmod{40}~?$$
Question:
What is the sum of the smallest and second-smallest positive integers $a$ satisfying the congruence $$27a\equiv 17 \pmod{40}~?$$
Answer:
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What is the sum of the smallest and second-smallest positive integers $a$ satisfying the congruence $$27a\equiv 17 \pmod{40}~?$$
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