Solve Systems with Three Variables

We will further our study of systems of linear equations in this section by adding a variable. A linear function with three variables is similar to one with two, but the algebra used to solve them can get complex quickly. In this section, you will verify whether an ordered triple is a solution to a linear system with three variables and learn how to use elimination to find a solution.

3 Variables Systems by Elimination


Source: Esther Brunat, https://youtu.be/jsBTtDyyWE0
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