4: Systems of Linear Equations Last updated Feb 14, 2022 Save as PDF Chapter 3 Review Exercises 4.1: Introduction Page ID5144 OpenStaxOpenStax ( \newcommand{\kernel}{\mathrm{null}\,}\) 4.1: Introduction4.2: Solve Systems of Linear Equations with Two Variables4.2E: Exercises4.3: Solve Applications with Systems of Equations4.3E: Exercises4.4: Solve Mixture Applications with Systems of Equations4.4E: Exercises4.5: Solve Systems of Equations with Three Variables4.5E: Exercises4.6: Solve Systems of Equations Using Matrices4.6E: Exercises4.7: Solve Systems of Equations Using Determinants4.7E: Exercises4.8: Graphing Systems of Linear Inequalities4.8E: ExercisesChapter 4 Review Exercises