I explained it on your first question of help. It doesn't take very long to do, it's really simple. Like I said before, divide if it has a number on the front for example.. #11.... 6|x-1|=18.. Divide both sides by 6. Has to be the same number as the number on the front which in this case it is 6. Then you'll end up having |x-1|=3 and you solve it from there just like you did in #1