Answer:
General Formulas and Concepts:
Pre-Algebra
Equality Properties
- Multiplication Property of Equality
- Division Property of Equality
- Addition Property of Equality
- Subtraction Property of Equality
Algebra I
Explanation:
Step 1: Define
Identify
Step 2: Solve for x
- [Addition Property of Equality] Add y on both sides:
- [Division Property of Equality] Divide 3 on both sides: