Wednesday, July 29, 2009 – Solving “type 2″ Equations by “Crossing the Border”

Yesterday, we looked at what I define as a “type 2″ equation. These are equations where the variable, or the unknown, appear on both sides of the equals sign. Today, I bring in a shortcut, plus extend this idea into working with equations with powers and roots as well. Please click on the file name to see the pdf file.