SYSTEMS OF EQUATIONS Gaussian Elimination (Page 11 of 13)

Remember to save your work!

 CLEAR key.

 STO key. MATRX key. 1: menu selection. ENTER key.

 Calculator screen image.

Repeat the use of the *row command, this time to multiply row three by 1/5. Then save the result as usual.

 MATRX key. [MATH] Up arrow key. E: menu selection. 1 Divide key. 5
 Comma key. MATRX key. 1: menu selection. Comma key. 3 Right parenthesis key. ENTER key.

 CLEAR key. STO key. MATRX key. 1: menu selection. ENTER key.

 Calculator screen image. Calculator screen image.
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