Solving a System by Using a Multiplier for Elimination

The video tutorial covers three methods for solving systems of equations: graphing, substitution, and elimination. The instructor explains the challenges of graphing and focuses on substitution and elimination. Substitution involves finding a variable with a coefficient of 1 or -1, while elimination requires making coefficients equal to eliminate a variable. The tutorial includes a step-by-step example using elimination and compares the ease of each method. The session concludes with a Q&A to clarify student doubts.

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