Algebra 1 review for quiz on chapter 4.

 Algebra 1 review for quiz on chapter 4.

-       Lesson 4.1, cross multiply http://www.youtube.com/watch?v=yyecf1kxNhE

-       Lesson 4.2, Solving equations with variables on both sides, http://www.youtube.com/watch?v=xMsG9hvqzbY

-       Lesson 4.3, absolute value equations, http://www.youtube.com/watch?v=u6zDpUL5RkU or this next video for a more complex example. http://www.youtube.com/watch?v=jaizi_1IB5c&feature=relmfu

-       Lesson 4.4, solving for a variable or transforming formulas, http://www.youtube.com/watch?v=Aig1hkq3OsU

-       Lesson 4.5, solving inequalities, http://www.youtube.com/watch?v=a0-q0FUZ11o

-       Lesson 4.6, solve inequalities with fractions. For this lesson all you need to do is cross multiply then solve just like on lesson 4.5 .