Answer:
26
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
Explanation:
Step 1: Define
x + y + 5
x = 6
y = 15
Step 2: Evaluate
- Substitute: 6 + 15 + 5
- Add: 21 + 5
- Add: 26