3 Ix+3I = Ix-3I+2x
I used the letter (I) and the line for the absolute value. Thanks for your help.
By the way, your keyboard has a key | that is just above the "enter" key. Use that for absolute value.
There are 3 intervals you need to consider:
On the equation reads
On the equation reads
On the equation reads
One, or more, of these equations will give you your solution set.
-Dan