Solving Real-World Problems Using Equations: An Application (Algebra I)

Here you'll learn how to apply arithmetic operations to write and solve real-world one-step equations.

This video demonstrates a sample use of solving real-world problems using equations.

This is part of CK-12’s Algebra I: Equations of Lines. See more at:

1. One-Step Equations and Inverse Operations:

2. One-Step Equations Transformed by Multiplication/Division:

3. Applications of One-Step Equations:

4. Two-Step Equations and Properties of Equality:

5. Multi-Step Equations with Like Terms:

6. Solving Real-World Problems with Two-Step Equations:

7. Multi-Step Equations:

8. Solving Real-World Problems Using Multi-Step Equations:

9. Equations with Variables on Both Sides:

10. Ratios:

11. Proportions:

12. Scale and Indirect Measurement Applications:

13. Conversion of Decimals, Fractions, and Percent:

14. Percent Equations:

15. Percent of Change: