Chapter 4 Equation Calculations; Simultaneous Linear Equations 4 - Casio fx-9860G Series User Manual

Equation Calculations
Your graphic calculator can perform the following three types
of calculations:
• Simultaneous linear equations
• Quadratic and cubic equations
• Solve calculations
From the Main Menu, enter the EQUA mode.
• {SIML} ... {linear equation with 2 to 6 unknowns}
• {POLY} ... {degree 2 or 3 equation}
• {SOLV} ... {solve calculation}
4-1 Simultaneous Linear Equations
4-2 Quadratic and Cubic Equations
4-3 Solve Calculations
4-4 What to Do When an Error Occurs
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