PPT-Equation Solving and Modeling

Chapter 3 Section 5 Quick Review Quick Review Solutions What youll learn about Solving Exponential Equations Solving Logarithmic Equations Orders of Magnitude and Logarithmic Models Newtons Law of . Lesson Objective:. An equation is like a set of scales.. To keep it balanced, whatever you. do to one side you must do to the other.. Use this idea to solve equations like:. 3x + 1 = x + 7 . 2 (3x + 1) = 3 (x – 2). and Structural Equations Models. Structural Equations Modeling. Books. Bagozzi, Richard P. (1980), . Causal Modeling in Marketing. , NY: Wiley. . Bollen. , Kenneth A. . (1989) . Structural . Equation . (in three variables). Section 1.4 beginning on page 30. A Linear Equation in Three Variables. What Does This Look Like?. Solving Algebraically. Examples. Solve each system:. Example 1: . Example 2 : . Multiplication . Equations. 3-3 Solving . Multiplication . Equations. Solve. Solution. GOAL. Find the value of the variable that makes the. equation TRUE.. The value that makes the equation true.. To isolate the variable (have the variable on one. Solving a Problem by Creating an Equation. Toucans and blue-and-yellow macaws are both tropical birds. The length of an average toucan is about two thirds of the length of an average blue-and-yellow macaw. Toucans are about 24 in. long. What is the length of an average blue-and-yellow macaw?. Part 1. -9 +2X = 5X + 12. -2X. -2X. -9 = . 3X. + 12. -12. -12. -21 = 3X. 3. 3. X = -7. -5 – X = 4X - 15. 1. +1X. +1X. -5 = 5X - 15. +15. +15. 10 = 5X. 5. 5. X = 2. 12X + 3 = 4X + 27 - X. 12X + 3 = . Solving an Absolute Value Equation. You have already used graphs and mental math to solve some absolute value equations. For instance:. 8 and -8. This has two solutions:. Solving an Absolute Value Equation. (in three variables). Section 1.4 beginning on page 30. A Linear Equation in Three Variables. What Does This Look Like?. Solving Algebraically. Examples. Solve each system:. Example 1: . Example 2. : . Mathematical Language. A . solution. of an equation is a number that make the equation true. 3x+2=17. To . solve. an equation means to find all its solution. Two equations are equivalent if they have the same solutions. If you read from left to right . 10 . “is greater than “ . 5. . X. If you read from right to left . 5. . “is less than “ . 10. . X. If you read from left to right . 5. . “is less than “ . Equations Using Algebra Tiles . Objectives. Solving Equations Involving the Distributive Property. Solving Multi-Step Equations. Solving Equations. The development of the equation solving model is based on two ideas.. Only those with single-step equation experience dare proceed!. Section 6.4. Equation Solving. When we solve equations, our goal is to find the . _______. . of the . variable. ; the . _________. . to the equation. . BICA Presentation EU Conference September 2016. . Leadership. . Opportunities. . Governance. . Social responsibility. . Financing. . Inspiration. . . Vision. . Demand. . Employment. .  . MPlus. 04.11. Yaeeun. Kim. Characteristics of SEM. The term structural equation modeling (SEM) does not . designate . a single . statistical technique . but instead refers to a family of related procedures. Other terms such as .