Answer:
7x - 3
General Formulas and Concepts:
- Order of Operations: BPEMDAS
- Properties
Explanation:
Step 1: Define expression
1/3(9x - 15) + 4(x + 1/2)
Step 2: Simplify
- Distribute: 1/3(9x) - 1/3(15) + 4(x) + 4(1/2)
- Simplify: 3x - 5 + 4x + 2
- Combine like terms: 7x - 3