Well, after the first two lessons where we establish very important fundamentals about equation solving, this lesson gives students a chance to review techniques they have seen from previous years. Remember, one of the main fluencies from Common Core 8th Grade Math is the ability to solve any type of linear equation. We can only hope that students enter Common Core Algebra I with this fluency.
Here’s the lesson: CCAlgI.Unit #2.Lesson #3.A Linear Equation Solving Review
And the video: