PowerPoint is 8 slides that follow Section 1-6 Solving Equations by Adding and Subtracting from the Course 3 Pearson Mathematics Textbook. You can edit slides if you need to. You can also write on the slides when viewing the slideshow by right clicking on a slide and selecting the pen tool. Please do not post to teacher website or give to anyone else. First slide is a short quiz over material previously taught in Chapter 1.