### Home > CC3MN > Chapter 10 > Lesson 10.1.2 > Problem 10-19

10-19.

Mr. Guo is thinking of a number. When he takes the absolute value of his number, he gets

Remember that the absolute value of a number is its distance from zero on the number line and it is always positive.

Can more than one number have the same absolute value? How is that possible?

Either