CRAMER’S RULE

Here we present a program to solve the system: Ax + By = C, Dx + Ey = F Program for TI-83 calculator

By Jonathan L. Moscovici

Using material from
Weisstein, Eric W. “Cramer’s Rule.” From MathWorld–A Wolfram Web Resource. http://mathworld.wolfram.com/CramersRule.html

Here we present a program to solve the system:

Ax + By = C

Dx + Ey = F

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ClrHome

Disp “Solve”
Disp “AX+BY=C”
Disp “DX+EY=F“

Input “A:“ , A
Input “B:“ , B
Input “C:“ , C
Input “D:“ , D
Input “E:“ , E
Input “F:“ , F

( ( (BF)-(CE) ) / ( (BD)-(AE) ) ) → X
( ( (CD)-(AF) ) / ( (BD)-(AE) ) ) → Y

Disp “X:“ , X ►Frac
Disp “Y:“ , Y ►Frac

Pause


Ċ
ilia kassianenko,
May 16, 2015, 3:25 PM
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