Question

When (8x − 4) = 2x is solved, the result is:

Answer 1

x = 2/3

Explanation:

(8x − 4) = 2x

8x - 4 = 2x

6x = 4

x = 2/3

Answer 2

x = 1

General Formulas and Concepts:

Pre-Algebra

Distributive Property

Equality Properties

• Multiplication Property of Equality
• Division Property of Equality
• Addition Property of Equality
• Subtraction Property of Equality

Algebra I

• Terms/Coefficients

Explanation:

Step 1: Define

Identify

1/2(8x - 4) = 2x

Step 2: Solve for x

1. [Distributive Property] Distribute 1/2: 4x - 2 = 2x
2. [Subtraction Property of Equality] Subtract 2x on both sides: 2x - 2 = 0
3. [Addition Property of Equality] Add 2 on both sides: 2x = 2
4. [Division Property of Equality] Divide 2 on both sides: x = 1