In this video, I demonstrate simple methods for solving linear equations containing fractions, specifically focusing on ...

Learn how to solve two-step linear equations. A linear equation is an equation whose highest exponent on its variable(s) is 1 ...

Math teachers have stymied students for hundreds of years by sticking goats in strangely shaped fields. Learn why one grazing goat problem has stumped mathematicians for more than a century. If you’ve ...

This jingle has helped generations of algebra students recall the quadratic formula that solves every equation of the form $latex ax^2+bx+c=0$. The formula is as ...