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Home > MC2 > Chapter 6 > Lesson 6.2.6 > Problem 6-124


Copy and simplify the following expressions by combining like terms, making zeros, and using the Distributive Property. Using algebra tiles may be helpful. .

  1. Group like terms so that they can be combined.

  1. Visualize negative x tiles, positive unit tiles, negative unit tiles, and positive tiles. If a negative and a positive tile of the same value make a zero, how many tiles are remaining?

  1. Group like terms.

    Combine like terms.

  1. This is groups of . Visualize what that would look like with tiles.

Use the eTool below for help with this problem.
Click the link at right for the full version of the eTool: MC2 6-124 HW eTool