Basic Calculations — Add and Subtract Guidance for Casio fx-9750GIII

Using the negation key, evaluate  .

Step 1

From the Main Menu, press 1 to enter the RUN MAT mode.

Step 2

Enter the problem and press EXE.

Step 3

When you look at the subtraction symbol on the screen, it will appear to be slightly wider and lower set than the negation symbol.

*Try not to confuse the subtraction key with the negation key.