Answer:
-6
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
Algebra I
Explanation:
Step 1: Define
Identify
3x + 5x - 6
Step 2: Simplify
- [Addition] Combine like terms: 8x - 6
Step 3: Identify
8x -> variable
-6 -> constant