1. Miss Zeuggin November 13th 2008!
Objectives:
learn how to solve a system of linear equation through elimination
Standards: 2.2, 2.5, 2.8

2. Solving Linear Systems by Linear Combinations
Chapter 7 Section 3

3. Solving Using Elimination/Combination
Steps:
1. Choose a Variable to Eliminate
2. Multiply thru equation to set it up
3. Add Equations
4. Solve for variable remaining
5. Plug in to find the variable eliminated
Example:

4. Examples: 1.

5. Examples: 2.

6. Examples: 3.

7. Examples: 4.

8. Class Work
Page 414 #5,6

9. Homework
Page 414 #8-14