Casio fx-CG10 PRIZM - Page 13

Getting Started with the fx-CG10
EQUATION
2. Solve the system
The Equation menu can also be used to solve linear systems. Within the Equation menu, press Ld(QUIT).
Press q(SIMUL) then w(3).
Enter all 12 values, pressing l after each one. To solve this system, press q (SOLVE).
a + 4b - 5c = 23
2a -b + 6c = 5
3a + 7b + c = 32
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