### Home > AC > Chapter 9 > Lesson 9.1.1 > Problem 9-11

9-11.

Substitute numbers for *x* and simplify. What happens?

The answer is always 1. Any number divided by itself is 1.

9-11.

Substitute numbers for *x* and simplify. What happens?

The answer is always 1. Any number divided by itself is 1.