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Suppose you put one of your x-tiles and two unit tiles with another pile of three x-tiles and five unit tiles. What is in this new pile? Write it as a sum. 2-6 HW eTool (CPM). Homework Help ✎

Write down the number and types of tiles.

x + 2 + 3x + 5

Simplify like terms.

4x + 7

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