Question 621875
how would you solve this problem 
|6x - 1| - 4 =< 2
solve for two conditions: (6x-1) and -(6x-1)
(6x - 1) - 4 &#8804; 2
6x - 1 - 4&#8804; 2
6x &#8804; 7
x&#8804;7/6
..
and
-(6x - 1) - 4 &#8804; 2
-6x +1 - 4 &#8804; 2
-6x &#8804; 5
x&#8805;-5/6
..
number line:

<.........[-5/6<====>7/6]............>

solution: [-5/6,7/6]