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Home > CC2 > Chapter 9 > Lesson 9.1.3 > Problem 9-49


Simplify these expressions.  

  1. Distribute the subtraction sign to the terms inside the parentheses, and then combine like terms. See part (c) for a worked example.

  1. Remember to distribute the negative inside the parentheses.

    Combine like terms by adding or subtracting the constants.