HP 49g+ User Manual

Page 6-10
Then, enter the SOLVE environment and select Solve equation…, by using:
‚Ï @@OK@@ . The corresponding screen will be shown as:
The equation we stored in variable EQ is already loaded in the Eq field in the
SOLVE EQUATION input form. Also, a field labeled x is provided. To solve
the equation all you need to do is highlight the field in front of X: by using
˜ , and press @SOLVE@ . The solution shown is X: 4.5006E-2:
This, however, is not the only possible solution for this equation. To obtain a
negative solution, for example, enter a negative number in the X: field before
solving the equation. Try
3\ @@@OK@@ ˜ @SOLVE@ . The solution is now X: -
3.045.
Solution to simultaneous equations with MSLV
Function MSLV is available in the ‚Ï menu. The help-facility entry for
function MSLV is shown next:

HP 49g+ Specifications

General

Display Type	LCD
Display Size	131 x 80 pixels
Power	4 AAA batteries
Type	Graphing calculator
Programming	RPL, System RPL
Dimensions	18.7 x 8.7 x 3.9 cm (7.4 x 3.4 x 1.5 in)
Weight	215 g