1. The problem statement, all variables and given/known data lxl <2 lx+2l The question is asking to solve this 2. Relevant equations 3. The attempt at a solution Ive tried bringint the 2 over which leads me to l-x-4l over lx +2l < 0 but then the absolute value confuses the heck out of me on where to go from here. Do I break it up into x -4 >0 and x+2 < 0 to solve it? Also if there is some literature on the site to help me with this subject further I would appreciate it. Cheers.