Systems of equations can be solved by graphing or by using substitution or elimination. What are the pros and cons of each method? Which method do you like best? Why? What circumstances would cause you to use a different method?
Consider some of your responses by indicating pros and cons that you may not have considered or persuading them to see the value of the method you like best (if you chose different methods). Describe situations in which you might use their methods of solving.
A comparison is made between the different methods of solving a system of linear simultaneous equations. As an illustration, one problem has been solved by all the methods: Elimination, Substitution and Graphing. A Word file attachment must be opened to view the solution.