Bruno solved the following equation: 4x + one half(10x − 4) = 6 Step Work Justification 1 4x + 5x − 2 = 6 2 9x − 2 = 6 3 9x = 8 4 x = eight ninths Which of the following has all the correct justifications Bruno used to solve this equation? 1. Multiplication Property of Equality 2. Combine like terms 3. Subtraction Property of Equality 4. Division Property of Equality 1. Distributive Property 2. Combine like terms 3. Subtraction Property of Equality 4. Division Property of Equality 1. Distributive Property 2. Combine like terms 3. Addition Property of Equality 4. Division Property of Equality 1. Multiplication Property of Equality 2. Combine like terms 3. Addition Property of Equality 4. Division Property of Equality

Statement                                   Reason

1.                 1. Distributive Property

2.                        2. Combine like terms

3.                              3. Addition Property of Equality

4.                               4. Division Property of Equality

Step-by-step explanation:

The given equation is

Using distributive property, we get

        (Combine like terms)

Using Addition Property of Equality, add 2 on both sides.

Using Division Property of Equality, divide both sides by 9.

step-by-step explanation:

where is the questions

if you are saying purchasing 3 social media ads and one newspaper ad counts as one purchase then there are:

6 purchases

if you are asking how many of each then:

18 social media ads

6 newspaper ads