Question

How do you solve `abs(x-8)<=5`?

Answer 1

`3<=x<=13`

Explanation:

`x-8<=5`
or
`x<=8+5`
or
`x<=13`

Now consider
`x-8>=-5`
or
`x>=8-5`
or
`x>=3`
Therefore
The value of `x` lies between `3` and `13` including `3` and `13`
So we can write
`3<=x<=13`