Answer:
y = 3
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
Explanation:
Step 1: Define
y = 2x + 1
x = 1
Step 2: Evaluate
- Substitute in x: y = 2(1) + 1
- Multiply: y = 2 + 1
- Add: y = 3