Casio FX-9750GII manual Equation, 6 L 3 L 1 L

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EQUATION

This section is an overview of the EQUATION Icon. To select this icon, highlight it and press L or press 8.

The initial Equation Editor screen has three modes to choose from, Simultaneous, Polynomial, and Solver; this section will give an overview of each mode.

The Simultaneous mode allows you to solve simultaneous linear equations that contain two to six unknowns.

1. Solve the following system of equations:





Press Q to select the Simultaneous mode and press W for three unknowns. The calculator will display a matrix where the coefficients and constants can be entered in to as long as each equation is in standard form. To enter this system of equations (already in standard form) input the following:

4 L 1 L N 2 L N 1 L

1 L 6 L 3 L 1 L

N 5 L 4 L 1 L N 7 L

There are four options at the bottom of the screen, press Q (SOLV). The solution to this system is



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Getting Started with the fx-9750GII

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Contents Quick This icon menu is used to manage data stored in memory RUN 5Z8+2Z1Z3LIUE10W4L IEWN103+2LIEW3+4QL IEN3+2Q+15QLGraph 32FS-5F-3LGraph 2Z3F-4LU Getting Started with the fx-9750GII Statistics Statistics Statistics Equation 6 L 3 L 1 LWW1LN2LN1L2LQ  QBA2L.4Z3LCA63L Conics See the complete line of Casio calculators