- Solving Systems of Equations
- Systems of Linear Equations in Two Variables
- Multivariable Linear Systems
- Partial Fractions (Combined with 5.3 in the 3rd edition)
- Systems of Inequalities (Section 5.4 in the 3rd edition)
- Linear Programming (Section 5.5 in the 3rd edition)

- Complete Table of Contents
- Prerequisites
- Chapter 1 - Functions and Their Graphs
- Chapter 2 - Intercepts, Zeros, and Solutions
- Chapter 3 - Polynomials and Rational Functions
- Chapter 4 - Exponential and Logarithmic Functions
- Chapter 5 - Systems of Equations and Inequalities
- Chapter 6 - Matrices and Determinants
- Chapter 7 - Sequences and Probability
- Chapter 8 - Conics and Parametric Equations