Equations vs Inequalities: Understanding the Difference

This video tutorial explains the differences between equations and inequalities using diagrams and real-world examples. It highlights that equations have one solution and use the '=' sign, while inequalities have multiple solutions and use signs like '<', '>', etc. The tutorial uses a shoe purchase scenario to illustrate both concepts, showing how equations and inequalities can be solved using substitution and involve variables and operations like addition and subtraction.

What are the signs used in inequalities, and how do they differ from equations?

How can both equations and inequalities be solved using substitution?