The complete set of 21 examples that make up this set of tutorials.

1. Solving One-Variable Equations

2. Overview
This set of tutorials provides 21 examples of solving one-
variable equations. These fall into the following categories:
Solving one-step equations (Examples 1-4)
Solving two-step equations (Examples 5-11)
Solving multi-step equations (Examples 12-27)

3. Example 1: Solving an equation of the form x + a = b.

4. Example 2: Solving an equation of the form x - a = b.

5. Example 3: Solving an equation of the form x + a = -b.

6. Example 4: Solving an equation of the form x - a = -b.

7. Example 5: Solving an equation of the form ax + b = c.

8. Example 6: Solving an equation of the form ax - b = c.

9. Example 7: Solving an equation of the form ax + b = -c.

10. Example 8: Solving an equation of the form -ax + b = c.

11. Example 9: Solving an equation of the form -ax - b = c.

12. Example 10: Solving an equation of the form -ax + b = -c.

13. Example 11: Solving an equation of the form -ax - b = -c.

14. Example 12: Solving an equation of the form ax + b = cx + d.

15. Example 13: Solving an equation of the form ax - b = cx + d.

16. Example 14: Solving an equation of the form ax + b = cx - d.

17. Example 15: Solving an equation of the form ax - b = cx - d.

18. Example 16: Solving an equation of the form ax + b = -cx + d.

19. Example 17: Solving an equation of the form ax - b = -cx + d.

20. Example 18: Solving an equation of the form ax + b = -cx - d.

21. Example 19: Solving an equation of the form ax - b = -cx - d.

22. Example 20: Solving an equation of the form -ax + b = cx + d.

23. Example 21: Solving an equation of the form -ax - b = cx + d.

24. Example 22: Solving an equation of the form -ax + b = -cx + d.

25. Example 23: Solving an equation of the form -ax - b = -cx + d.

26. Example 24: Solving an equation of the form -ax + b = -cx + d.

27. Example 25: Solving an equation of the form -ax + b = -cx - d.

28. Example 26: Solving an equation of the form -ax - b = cx - d.

29. Example 27: Solving an equation of the form -ax - b = -cx - d.