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This Solving Systems of Linear Equations in Three Variables worksheet also includes:
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Practice solving linear systems of three equations with three unknowns using the elimination method and substitution method. This handout includes graphics of different combinations of intersecting planes to help illustrate the different types of solutions (one unique, infinitely many, or no solution). Also included are step-by-step instruction for both methods of solving, as well as an answer key to the four problems.
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