### Home > CCAA8 > Chapter 1 Unit 1 > Lesson CCA: 1.1.3 > Problem 1-29

1-29.

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