12 - Solving 3-Variable Linear Systems of Equations - Substitution Method
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YouTubeMath and Science
12 - Solving 3-Variable Linear Systems of Equations - Substitution Method
More Lessons: http://www.MathAndScience.com Twitter: https://twitter.com/JasonGibsonMath In this lesson, you will learn how to solve systems of equations that contain 3 variables. When a system has three variables, you must have three independent equations in order to solve the system. We first discuss what a system like this looks like in 3D ...
22.6K viewsFeb 10, 2020
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