Systems of Linear Equations Word Problems: Problem 1

Problem: Packages of small, medium, and large sized chopsticks are being delivered. There is a total of 27 boxes. In the boxes containing large ones, there are 18 pairs. In the boxes containing medium ones, there are 12 pairs. In the boxes containing small ones, there are 8 pairs. The number of small boxes is two times the number of big ones. How many large, medium, and small boxes are there?

Key: Find equations

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