![CPM Homework Banner](/dist/7d633b3a30200de4995665c02bdda1b8.png)
Home > CCAA > Chapter 9 Unit 8 > Lesson CC2: 9.1.3 > Problem 9-49
9-49.
Simplify these expressions.
Distribute the subtraction sign to the terms inside the parentheses, and then combine like terms. See part (c) for a worked example.
Remember to distribute the negative inside the parentheses.
Combine like terms by adding or subtracting the constants.