Using Elimination and the LCM to Solve a System

The video tutorial explains the elimination method for solving systems of equations. It emphasizes the importance of having the same coefficients for variables to use elimination effectively. The instructor discusses the alternative method of substitution but focuses on elimination, explaining how to find the least common multiple (LCM) to align coefficients. The tutorial demonstrates the process of elimination by adding equations and solving for variables, providing a step-by-step guide to reach the solution.

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