Question

14.9+1/3(-12 -27x) - 33.2 x=-3

Answer 1

Answer:

4.7

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

Step-by-step explanation:

Step 1: Define

14.9 + 1/3(-12 - 27x) - 33.2

x = -3

Step 2: Evaluate

1. Substitute in x:                    14.9 + 1/3(-12 - 27(-3)) - 33.2
2. Multiply:                               14.9 + 1/3(-12 + 81) - 33.2
3. Add:                                     14.9 + 1/3(69) - 33.2
4. Multiply:                               14.9 + 23 - 33.2
5. Add:                                     37.9 - 33.2
6. Subtract:                              4.7