2.4SolvingMulti-StepInequalitiesSpiralReview:Whatistheorderofoperations?______________ImportantReminder!Ifyou_____________________________,youmustflipyourinequalitysign!Example1:SolvingMulti-StepInequalitiesSolveeachinequality.Grapheachsolution.

a) !"# + 7 < 9 b)2) − 4 ≥ 8

Tryonyourown:Solveeachinequality.Grapheachsolution.

1) ."/ − 11 < 8 2)6 ≥ 5 − 3

4

Example2:VariablesonBothSidesSolve:

65 − 5 < 25 + 11Example3:SpecialCasesSolve:

a) 86 − 3 > 4(26 + 3) b)2 5; − 1 ≤ 7 + 10;

Tryonyourown:Solve:

3)−4 3> − 1 > −12> + 5 4)2 ? − 5 < 2(? + @/)

Example4:ModelingwithMathematicsYouareplayingatriviachallengewith5games.Youneedameanscoreofatleast90pointstoadvancetothenextround.Whatscoreinthefifthgamewillallowyoutoadvancetothenextround?Homework:3-6,7-27odd,31,34,35**