Question

Evaluate this expression when x is 50

-6x+150

Answer 1

Plug in 50
-6(50) + 150
-300 + 150 = -150
The solution is -150

Answer 2

-150

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

-6x + 150

x = 50

Step 2: Evaluate

1. Substitute in x: -6(50) + 150
2. Multiply: -300 + 150
3. Add: -150