Intermediate Algebra
Chapter 3: Systems of Equations

Solving systems of equations is our focus in Chapter 3.

Extra Practice
Chapter Review
InterAct Math Problems
Chapter Quiz

Student Store

The downloadable and on-line exercises and review material found on this web site support your practice of using your skills from Chapter 3 to translate, solve and apply systems of equations.

Extra Practice exercises are downloadable worksheets of additional practice exercises. Print out these worksheets, work through the exercises, then check your work against the answer page.


Chapter Opener
InterAct Math tutorials provide you with online practice problems and guided solutions.

Once you've practiced and reviewed systems of equations, consider the everyday uses of graphs and functions. Refer back to page 227, the first page of Chapter 3 in your Intermediate Algebra textbook and review the homemade floorwax mixture application.

Here's your chance to explore the World Wide Web and practice your new skills at the same time. Explore some related do-it-yourself household cleaning Web sites. Does Heloise have any good “recipes” for household cleaners?

After you've practiced and after you've explored, don't forget about your upcoming Chapter Test. Prepare for your exam by working through our Chapter 3 Review, and then check your answers. These free downloadable files are accessible by selecting the Chapter Review button at the top of this page.

Good luck!



Intermediate Algebra Home
Addison -Wesley Home
Table of Contents

Section 3.1 Systems of Equations in Two Variables
Section 3.2 Solving by Substitution or Elimination
Section 3.3 Solving Applications: Systems of Two Equations
Section 3.4 Systems of Equations in Three Variables
Section 3.5 Solving Applications: Systems of Three Equations
Section 3.6 Systems of Linear Inequalities in Two Variables
Section 3.7 Business and Economic Applications