Who can solve this?

Started by Mr. Bacon2 pages

good then

I was able to do that, and I'm in 8th grade... What's the point of the absolute value lines in it, though?

Originally posted by Arcade Fire
I was able to do that, and I'm in 8th grade... What's the point of the absolute value lines in it, though?

i don't know....but i know we have to have two answers or the +- because we dont know whether x is + or-