125k views
1 vote
Identify the property that justifies Step 3 when solving the given equation. Step 3: 8x − 2 + 2 = 30 + 2

1 Answer

7 votes

Final answer:

The property justifying Step 3 in the equation is the Addition Property of Equality, which maintains the balance of the equation when the same number is added to both sides.

Step-by-step explanation:

The property that justifies Step 3 when solving the equation 8x - 2 + 2 = 30 + 2 is the Addition Property of Equality. This property states that if you add the same number to both sides of an equation, the equation remains balanced. In this case, adding 2 to both sides of the equation 8x - 2 = 30 ensures that the equality holds true.

Steps to Justify Step 3:

  1. Identify the equation: 8x - 2 = 30.
  2. Add 2 to both sides: 8x - 2 + 2 = 30 + 2.
  3. The equation now reads: 8x = 32, which maintains the balance and allows us to solve for x.

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories