Your local high school is having trouble finding teachers for all of the classes and you volunteer to help. The principle asks you to cover an Algebra class where the subject for the day is the solution of simple equations. Describe how you would teach the class to solve the following problem. Use as much detail and explanation as you feel the students will need in order to understand the process.
9(x - 2) –3(x – 1) = -1 –x