Friday, November 11, 2011

Elementary Algebra (Ch.2) Linear Equations and Inequalities

Elementary Algebra is an open textbook that is available to read for free on the flatworld knowledge website. Chapter 2 is an introduction to algebra. In this chapter, we learn how to solve linear equations and inequalities. You will find written examples, video examples, and exercises with answers to the odd problems.

2.1 Introduction to Algebra
2.2 Simplifying Algebraic Expressions
2.3 Linear Equations: Part I
2.4 Linear Equations: Part II 

2.5 Applications of Linear Equations
2.6 Ratio and Proportion Applications
2.7 Introduction to Inequalities and Interval Notation
2.8 Linear Inequalities (one variable) 

In addition, you will find a complete review exercise section and a practice test.

2.8 Review Exercises and Sample Exam

Feel free to copy and paste the links found here and post them in your LMS.  Links to all of the chapters can be found by clicking the Elementary Algebra course button at the top of this page.



  1. I am doing problem solving in algebra Equation and I am having some problems with the word problems. Would anyone mind explaining how to do a couple of them "Not all are necessary, just explain which ones are similar to which" note that i am not looking for JUST the answers! My teacher gave us an answer sheet, i just really want to learn how to do each problem.

  2. it's really a knowledge full post. thanks to shear . this post has removed my some wrong thing . i thing if you carry on your acctivetice you will achive much popularety.. at last..thanks.
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