Question

What is -3 (x+2) = 16 -x

Answer 1

Answer:

x = -11

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

Distributive Property

Algebra I

Equality Properties

1. Multiplication Property of Equality
2. Division Property of Equality
3. Addition Property of Equality
4. Subtraction Property of Equality

Terms/Coefficients

Step-by-step explanation:

Step 1: Define

Identify.

-3(x + 2) = 16 - x

Step 2: Solve for x

1. [Distributive Property] Distribute -3:                                                                -3x - 6 = 16 - x
2. [Addition Property of Equality] Add x on both sides:                                     -2x - 6 = 16
3. [Addition Property of Equality] Add 6 on both sides:                                    -2x = 22
4. [Division Property of Equality] Divide -2 on both sides:                                x = -11