Unit 2 Chapter 2 Section 6 Solving Equations involving the Distributive Property.notebook October 27, 2015 Bellringer: Which problem situation matches the equation below? 2x + 3 = 21 A. Jill is 3 years more than twice as old as Ryan. Jill is 21 years old. How old is Ryan? B. Brian has scored 2 points more than 3 times as many point as Kenny. Kenny has scored 21 points. How many points has Brian scored? C. Drew paid $2 more than Joey for tickets to a play. Rich's tickets cost him 3 times as much as Drew's tickets. Rich paid $21. How much did Joey pay for his tickets? D. Natalie worked 2 hours more than 3 times as many hours as Kristen. Natalie worked 21 hours. How many hours did Kristen work? Jul 26­12:38 PM 1 Unit 2 Chapter 2 Section 6 Solving Equations involving the Distributive Property.notebook October 27, 2015 Check Your Homework Jun 6­7:28 PM 2 Unit 2 Chapter 2 Section 6 Solving Equations involving the Distributive Property.notebook October 27, 2015 Unit 2 Chapter 2 Section 5 Solving Equations Involving the Distributive Property Objective: To solve equations of the form p(x + q) = r using the Distributive Property. Remember the Distributive Property: p(x + q) = px + pq Arithmetic 4(5 + 9) = 4(5) + 4(9) 4(14) = 20 + 36 56 = 56 Algebra 4(x + 5) = 4x + 20 Jun 6­8:17 PM 3 Unit 2 Chapter 2 Section 6 Solving Equations involving the Distributive Property.notebook October 27, 2015 Examples: Solving Equations involving the distributive property 1) 10(a ­ 6) = ­25 2) ­4.5 = ­3(b + 15) 1 3) 8 (c ­ 16) = 340 2 5) 6(x + 2) + 6x = 24 4) 10(2.2 ­ b) = 1.52 6) 23 = 3(4x + 1) ­ 2x Jun 10­10:28 AM 4 Unit 2 Chapter 2 Section 6 Solving Equations involving the Distributive Property.notebook October 27, 2015 Homework Practice Worksheet 2­6 Jun 10­11:25 AM 5