Find the integer $n$, $0 \le n \le 9$, that satisfies \[n \equiv -2187 \pmod{10}.\]
Question:
Find the integer $n$, $0 \le n \le 9$, that satisfies \[n \equiv -2187 \pmod{10}.\]
Answer:
Let's think step by step.

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Find the integer $n$, $0 \le n \le 9$, that satisfies \[n \equiv -2187 \pmod{10}.\]
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