02:35 duration 2 minutes 35 seconds
Solving a linear equation with several…
Solving a linear equation with several occurrences of the variable: Variables on the same side and distribution
A more complicated version of solving an equation. It specifically addresses dealing with two variable terms on the same side of the equals sigh.
00:57 duration 57 seconds
Simplifying a ratio of multivariate monomials:…
Simplifying a ratio of multivariate monomials: Basic
A quick example of reducing a fraction by dividing matching factors on the top and bottom.