## anonymous 4 years ago |10 - 4x| <5 ?

1. anonymous

x has to be greater then 2

2. Mertsj

that sentence says that 10-4x must be less than 5 units from 0

3. Mertsj

that means that 10-4x must be less than 5 or 10-4x must be greater than -5

4. Mertsj

Write those two sentences and solve each one. Can you do that?

5. anonymous

$\left| 10-4x \right|\le5$

6. anonymous

is the question i need to answer. does that change how i solve it?

7. Mertsj

$10-4x \le5 and 10-4x \ge-5$

8. Mertsj

$-4x \le-5 and -4x \ge-15$

9. Mertsj

$x \ge\frac{5}{4} and x \le\frac{15}{4}$

10. Mertsj

|dw:1328384368896:dw|

11. Mertsj

$\left[ \frac{5}{4},\frac{15}{4} \right]$

12. Mertsj

Do you understand?

13. anonymous

Yes, thanks for helping me

14. Mertsj

yw