PC: 7.3 Notes: Example 2 - Using Gaussian Elimination

by Kyle Kline on Mar 16, 2014

Gaussian elimination is very similar to the methods you have used previously in solving systems of 2 equations with 2 variables. You can use multiple methods to eliminate a variable from two equations so that you can solve a system of 2 equations with 2 variables. Then use back-substitution to solve the rest of the problem.

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