This document outlines Module 2 Lesson 23 about solving equations using algebra. The lesson aims to have students solve word problems by translating them into algebraic equations and solving for unknown values. As an example, students are given a word problem about Susan and Bonnie shopping for clothes with budgets and coupon discounts that they each modeled with different equations to determine who bought more shirts. The document provides the lesson agenda, homework assignments, example word problems and equations, and closing questions about translating word problems into algebraic equations.

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Module 2, Lesson 23
AIM: Solving Equations
Using Algebra
Homework:
1.) Lesson 23 Problem Set #1-4, 6 , 7
2.) Module 2 Quiz Monday 12/15/14
Do Now:
Exit Ticket For Lesson 22

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Susan and Bonnie are shopping for school clothes. Susan has $50 and a
coupon for a $10 discount at a clothing store where each shirt costs $12.
Susan thinks that she can buy 3 shirts, but Bonnie says that Susan can
buy 5 shirts. The equations they used to model the problem are listed
below. Solve each equation algebraically, justify your steps, and
determine who is correct and why.

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Homework Answers S.116

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Closing:
1.) How do we translate a word problem into an equation?
For instance, in Exercise 1 about the youth group trip,
what key words and statements helped you determine
the operations and values used in the equation?
2.) How do we make sense of a word problem and model
it with an equation?