### Home > INT1 > Chapter A > Lesson A.1.3 > Problem A-31

A-31.

Simplify the following expressions by combining like terms, if possible. Algebra tiles may be helpful.

Rearrange and put like terms together.

Organize the terms from the greatest to the smallest power.

Follow the steps in part (a).

Are there any like terms to combine?

Follow the steps in part (a).