HP 35s Instruction Manual page 3

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HP 35s Solving systems of linear equations
Solution: In either RPN or algebraic mode, make sure the "2*2 lin. solve" equation is shown at the bottom of the
equation screen and press ºÛ equation is. The display should appear like the one below before
beginning the solution by pressing ºÛ.
The HP 35s prompts you to enter the value of the first coefficient. It displays the current contents of the A
register in case you wish to use it again. If you have previously stored a value into A, it may not show
0.0000 as depicted above.
In RPN or algebraic mode: 3¥
The HP 35s now prompts for the second coefficient which it will store in B.
In RPN or algebraic mode: 1¥
Continue to enter the remaining coefficients as below.
In RPN or algebraic mode: 10¥
In RPN or algebraic mode: 1¥
In RPN or algebraic mode: 2z¥
In RPN or algebraic mode: 8¥
After entering the last coefficient, the HP 35s displays the solution found beginning with X, as shown below.
To view the solution for Y, press the down cursor key, Ø.
hp calculators - 3 - HP 35s Solving systems of linear equations - Version 1.0
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