### Home > AC > Chapter 4 > Lesson 4.1.1 > Problem 4-6

4-6.

Copy and simplify the following expressions by combining like terms.

Rearrange and put like terms together.

Combine like terms.

Follow the steps in part (a).

Follow the steps in part (a).

A positive and negative of equal value combine to equal 0.

Follow the steps in part (a).