2. When adding two integers, a student mistakenly added an extra zero at the end of the second addend and got a sum of 7182 instead of 3132. Determine the addends.

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# Solution

By subtracting the second sum from the first, we find the second addend multiplied by 9. Thus, the required numbers are 2682 and 450.

## Grading Criteria

The numbers are correct, but the method of obtaining them is not specified - 1 point.

The correct answer is obtained with a valid explanation - 7 points.