Math Tutoring Lessons 11 в Android Market

Math Tutoring Lessons 11 (v. 1.0) Разработано Defining Wizard

A straight forward algebraic technique to solving a system may be the only option you have.  In this app, Mr. Defining Wizard prepares you to utilize this method and use it to your advantage.  Don't forget to check your answers.  Solutions should be the same if you use the graphing, addition, or matrices method.