wassup people. I'm a new hp calculator user. A friend gave me his hp48sx calculator but he gave it to me without the guidebook and I don´t know how to do some essential operations. Can sombody help me? I want to know how do i solve simultaneous equations in my hp48sx. Thanks for the help.

I guess I should have scrolled down a few more lines before responding to your other posting on this subject. Refer to my response in your later post.