AIM: How do we solve systems using substitution? Topic: Solving systems algebraically.

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Presentation transcript:

AIM: How do we solve systems using substitution? Topic: Solving systems algebraically

AIM: What are special types of systems? DO NOW:

Mini-Lesson/Guided Practice You can solve a system of equations by Graphing when the solution contains Integers or when you have a graphing calculator. Another method for solving systems of equations is the substitution method. By replacing one variable with an equivalent expression containing the other variable, you can create a one variable equation that you can solve.

Guided Practice

Independent Practice

Homework pp. 384–386 Practice by example: ex. 7, 10, 13, 16 Apply your skills: ex. 21, 23, 33, 35, 38 Challenge: ex. 40, 41 Test Prep: ex. 45 Mixed review: ex. 50, 52, 54

Guided Practice pp. 382–383: Examples 1, 2, 3 Quick Check 1, 2, 3 p. 384: ex. 1–4, 5, 11, 17, 19 GPS p. 384: ex. 24