This is a series of mathematics lessons that will review the important topics in algebra. It is presented in videos by the Portland Community College

Math 60 - Lesson 7a
Solving Linear Equations:
Properties of equality
Equations that involve simplification
Equations containing fractions. A general strategy for solving linear equations

Math 60 - Lesson 7b
Solution Sets:
Solutions vs solution sets graphing solution sets
Identity equations and inconsistent equations; the empty set; the set of real numbers Solution sets for linear equations
Solutions and solution sets to inequalities; set builder notation

Math 60 - Lesson 8a
Solving linear inequalities that have only one variable
Solution sets to inequalities, The addition property of inequalities
The positive and negative property of inequalities

Math 60 - Lesson 8b
The negative multiplication property of inequalities

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