Answer:
4.7
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
Explanation:
Step 1: Define
14.9 + 1/3(-12 - 27x) - 33.2
x = -3
Step 2: Evaluate
- Substitute in x: 14.9 + 1/3(-12 - 27(-3)) - 33.2
- Multiply: 14.9 + 1/3(-12 + 81) - 33.2
- Add: 14.9 + 1/3(69) - 33.2
- Multiply: 14.9 + 23 - 33.2
- Add: 37.9 - 33.2
- Subtract: 4.7