Question

Evaluate w + 2w + 1 when w equals 8.

Answer 1

25

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

1. Brackets
2. Parenthesis
3. Exponents
4. Multiplication
5. Division
6. Addition
7. Subtraction

• Left to Right

Explanation:

Step 1: Define

w + 2w + 1

w = 8

Step 2: Evaluate

1. Substitute in w: 8 + 2(8) + 1
2. Multiply: 8 + 16 + 1
3. Add: 24 + 1
4. Add: 25