### Home > CCA2 > Chapter 4 > Lesson 4.2.1 > Problem4-73

4-73.

Solve the following absolute value inequalities. Homework Help ✎

1. $| x - 4 | < 9$

2. $| \frac { 1 } { 2 } x - 45 | \geq 80$

3. $| 2 x - 5 | \leq 2$

See problem 4-66 for additional examples.

−5 < x < 13

See part (a).

x ≥ 250 or x ≤ −70

See part (a).