solving-3-variable-linear-systems-substitution-gaussian-elimination

# Interactive video lesson plan for: Solving 3 Variable Linear Systems Substitution / Gaussian Elimination

#### Activity overview:

I introduce how to solve 3 variable linear systems with the elimination method and then work through 2 examples that each have one unique solution.

Other 3 variable system lessons:
3 Variable Systems: Parabola Equation Given 3 Points, Investment Word Problem
Matrices and Gaussian Elimination
Determinant of Square Matrices
Cramer's Rule Solving Systems of Equations

Check out http://www.ProfRobBob.com, there you will find my lessons organized by class/subject and then by topics within each class. Find free review test, useful notes and more at http://www.mathplane.com

Tagged under: 3 variable,linear,system,systems,gaussian,elimination,precalculus,algebra,System Of Linear Equations,Gaussian Elimination,Tarrou' Chalk Talk, variable,plane,planes,examples,Mathematics (Field Of Study),profrobbob

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