How many integers from $-100$ to $100$ are congruent to $3 \pmod{11}?$
Question:
How many integers from $-100$ to $100$ are congruent to $3 \pmod{11}?$
Answer:
Let's think step by step.

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18 \text{ integers}
How many integers from $-100$ to $100$ are congruent to $3 \pmod{11}?$
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