195k views
3 votes
Consider the following absolute value equation. |5x-4| > 16. Which of the following are the solutions to the equation? Select ALL that apply.

1. -5
2. -7
3. -3
4. 0
5. 3
6. 5

User Secmask
by
7.6k points

1 Answer

1 vote
|5x - 4| > 16

5x - 4 > 16 or 5x - 4 < - 16
Add 4 to both sides
5x > 20 5x < -12
Divide both sides by 5
x > 4 or x < -12/5, x < -2.4

OPTIONS: 1, 2, 3, 6
User David Fang
by
8.4k points