1. Chapter 12
Section 1

3. Figure

4. Example

5. Solution
Figure 2

6. Solve Systems of Equations by Substitution

7. Example

8. Solution

9. Solution continued

10. Solve Systems of Equations by Elimination

12. Example

13. Solution

14. Example

15. Solution

16. Identify Inconsistent Systems of Equations Containing Two Variables

17. Example

18. Solution

19. Figure

20. Express the Solution of a System of Dependent Equations Containing Two Variables

21. Example

22. Solution

23. Figure

24. Solve Systems of Three Equations Containing Three Variables

25. Figure

26. Example

27. Solution

28. Solution continued

29. Identify Inconsistent Systems of Equations Containing Three Variables

30. Example

31. Solution

32. Solution continued

33. Express the Solution of a System of Dependent Equations Containing Three Variables

34. Example

35. Solution

36. Solution Continued

37. Solution Continued

38. Figure