Equations & inequalities introduction

Learn about equations and inequalities that have variables in them. These tutorials focus on solving equations and understanding solutions to inequalities.

A high-level, conceptual walk-through of what an equation represents and why we do the same thing to both sides of it

Let's use our algebra tools to solve a problem of earth-shattering importance: which Super Yoga plan is the best value! In this word problem, you'll put to practice your knowledge of variables, substitution, and one-step equations.