My Numerical Methods Tutorials-
http://goo.gl/ZxFOj2

Matrix Algebra-
http://goo.gl/4gvpeC

Hi,I'm Sujoy and today I'll tell you how to solve a 3x3 system of linear equations by Cramer's Rule very easily.

Topics explained-
1. Understanding Coefficients of linear equations
2. Standard Linear Form of writing equations
3. Standard Matrix Form of writing equations
4. Solution by Cramer's Rule
5. How to get into matrix mode of Casio fx-991ES Scientific Calculator
6. How to enter matrices in Casio fx-991ES Scientific Calculator
7. How to store 4 matrices on Casio fx-991ES Scientific Calculator (MATAns)
8. How to find determinant of matrix on Casio fx-991ES Scientific Calculator
9. How to divide determinants on Casio fx-991ES Scientific Calculator
10. Solving 3x3 Linear Equations directly in Equation Solver Mode (EQN mode) of Casio fx-991ES Scientific Calculator

That's it for now! How is the video? Let me know.
I've uploaded videos on -
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and many other topics.
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