50G Solver - Use softkeys?

[MattGreer]

I looked through the manual but couldn't find how to do this. Is there a way to make the 50g solver act like the 48 series? I have two equations I'm going back and forth between and I don't know how to do that with the menu-based 50g operation. I need to solve for one variable in one equation, go to the next equation, solve for that variable.

I did see something about solving with a system of two equations. Perhaps that might be a solution, but I'm wondering if I can still use my old method on the 50g?

Thanks.