Question

How do you solve `|2x + -6| ≤ 16`?

Answer 1

`-5<=x<=11`

Explanation:

`∣2x-6∣<=16` then
`2x-6<=16` and `-(2x-6)<=16`
So
`2x<=22` and `-2x+6<=16`
`x<=11` and `2x>=-10`
the answer is `x<=11` and `x>=-5`
`-5<=x<=11`