### Home > AC > Chapter 11 > Lesson 11.2.1 > Problem 11-84

11-84.

Which of the equations below is equivalent to 4(3

*x*− 1) + 3*x*= 9*x*+ 5? More than one may be equivalent.**Justify**your answer. Homework Help ✎12

*x*− 4 + 3*x*= 9*x*+ 512

*x*− 1 + 3*x*= 9*x*+ 511

*x*= 14*x*15

*x*− 4 = 9*x*+ 5

Write out the steps for solving the original equation. Which of the equations match one of your steps?