Chapter 3: Systems of Linear Equations and Inequalities Created by: CK-12 CK-12 Algebra II with Trigonometry Read Resources Details Systems of Linear Equations and Inequalities This chapter of Algebra II is a review of solving linear systems that students learned in Algebra I. This concept is expanded to include solving systems of linear inequalities and solving systems of linear equations in three variables. Chapter Outline 3.1. Solving Linear Systems by Graphing3.2. Solving Linear Systems by Substitution3.3. Solving Linear Systems by Linear Combinations (Elimination)3.4. Graphing and Solving Linear Inequalities3.5. Solving Linear Systems in Three Variables Chapter Summary Image Attributions Share this: Description This chapter covers solving linear systems, including systems of linear inequalities and systems of linear equations in three variables. Difficulty Level: At Grade Authors: Lori Jordan Kate Dirga Tags: CK.MAT.ENG.SE.1.Algebra-II-with-Trigonometry.3 elimination graphing (4 more) linear combination linear inequalities linear system substitution Subjects: mathematics Algebra Trigonometry Grades: 10 , 11 , 12 Date Created: Jan 25, 2013 Last Modified: Sep 18, 2014 You can only attach files to None which belong to you If you would like to associate files with this None, please make a copy first.