Casio fx-9860GII Quick Reference Card page 18

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The third function, Solver

formula or equation. You can input any formula exactly as it appears using

variables. We will take a look at solving a linear equation and a formula.

To find the value of x in the following equation: 2(x  5) =  3x + 2, input the

following starting from the Equation Editor Screen:



Note: In the last screen, "Lft" and "Rgt" represent the values of the left and right sides of

the equation using the value of the solution; this is the calculator's way of checking the

solution.

You can also enter a formula, assign values and solve for specific variables using the

Solver function of the Equation Editor.

Find the radius (to the nearest hundredth) of sphere, whose volume is 3705.97 cm

To enter the formula



qBa2L.z4N3$Lca6^3l

Note: selecting

solve the previous equation or begin a new problem.

Casio "The Basics fx-9860GII "

, allows you to determine the value of any variable in a

e2jf-5kL.n3f+2lu



V 

will take you back to the previous screen where you can edit and re-

input the following in to the calculator:

for any