Practice Elem Final part 8 #23-24

Videos by Julie Harland http://yourmathgal.com has math videos organized on a webpage. This is a videos containing solutions to problems 23-24 on a Practice Test for an online Elementary Algebra class that used the textbook Algebra, a combined approach, by Martin-Gay.<br />For more great math videos visit: www.youtube.com/user/videosbyjulieharland/videos<br />Aligned to Common Core State Standard: HSA-SSE.3