Question

Solve the equation, 3x – 6 = 12, for x. Which of the following properties did you apply? Question 18 options: A) Distributive property, subtraction property of equality, and multiplication property of equality B) Addition property of equality and division property of equality C) Distributive property, addition property of equality, and division property of equality D) Addition property of equality and multiplication property of equality

Answer 1

B

Explanation:

You collect the like terms 3x=12+6 and make x the subject of the formula by dividing by 3 both sides 3x/3=18/3 thefore x=6

Answer 2

Hello There!

3x-6=12

3x=12+6

3x=18

x=6

Properties:

Addition property of equality and division property of equality

Hope it helps