Answer:
2y - 2n - 3a
General Formulas and Concepts:
Pre-Algebra
- Order of Operations: BPEMDAS
Algebra I
Explanation:
Step 1: Define expression
(7y - 2n) - (5y + 3a)
Step 2: Simplify
- Distribute negative: 7y - 2n - 5y - 3a
- Combine like terms (y): 2y - 2n - 3a