How many three-digit positive integers $x$ satisfy $3874x+481\equiv 1205 \pmod{23}$?
Question:
How many three-digit positive integers $x$ satisfy $3874x+481\equiv 1205 \pmod{23}$?
Answer:
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How many three-digit positive integers $x$ satisfy $3874x+481\equiv 1205 \pmod{23}$?
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