Help pls

[Gg1412]

y<x<0<z,if |y|>z, then sqrt{x^2} - |x+y| + \sqrt{(z-x)^2} + |y+z|=?

 

[Steven G]

Do you need help with this problem that you posted? If yes, then what type of help do you need?
If you had read the posting guidelines and followed this guidelines in your post you would have received help by now.