The equation is nonsense. Watch
y-2=y+2
subtract y from each side
-2=+2
Nonsense.
So the problem is
y-2=y+2
Would I subtract 2, or add the two? because i know you have to do something with the two, but I have no idea what..
Thank you!
2 answers
Okay, so I would write down no soloution, thank you!