02:58
Simplifying Complex Fractions
Simplifying a complex fraction results in a single rational expression. Two approaches to simplifying a complex fraction are demonstrated.
01:55
Using Factoring to Solve an Equation
An equation is presented for solution in which factoring must be used. The solution is detailed and checked.
00:36
Using the Least Common Denominator to Solve an Equation
Review of the procedure for solving equations that contain rational expressions.
01:25
Adding Rational Expressions: Practice Problem
Rational expressions with different denominators are added.