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Tool: Cramer's Rule (3x3)
Go to: http://www.college-cram.com/.../cramers-rule-3x3 (opens a new window)
Description: For systems of three linear equations in three variables, this Formula Solver program walk you through the steps for finding the solution using Cramer's Rule (also known as the Third Order Determinant Method). You can even work with your own values!
Technology Type: Flash 
Author: The Smartacus Corporation
Language: English 
Cost: Does not require payment for use

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Courses: Algebra II Cramer's Rule, Matrices
PreCalculus solving systems of linear equations, determinants, Cramer's Rule, operations with matrices, matrix inverses

  kim536
Comment:Sooo informative and very helpful because of the step by step visuals.. along with clear directions