Feature Using Algebraic Properties Solving the equation 6x + 2(x − 1) = 30 Given: 6x + 2(x − 1) = 30 Step 1: 6x + 2x − 2 = 30 Step 2: 8x − 2 = 30 Step 3: 8x − 2 + 2 = 30 + 2 Step 4: 8x8 = 328 Step 5: x = 4 Question 1 Identify the property that justifies Step 1 when solving the given equation. Responses A Distributive PropertyDistributive Property B Substitution PropertySubstitution Property C Symmetric PropertySymmetric Property D Multiplication PropertyMultiplication Property Question 2 Identify the property that justifies Step 3 when solving the given equation. Responses A Reflexive PropertyReflexive Property B Addition Property Addition Property C Substitution PropertySubstitution Property D Multiplication PropertyMultiplication Property Skip to navigation
Question 1: The property that justifies Step 1 is A) Distributive Property
Question 2: The property that justifies Step 3 is B) Addition Property