What is the solution to the equation? 2- z/3 = 12 A. z = –42 B. z = –34 C. z = –30 D. z = 42

asked Aug 7, 2016 72.1k views

4 votes

What is the solution to the equation? 2- z/3 = 12

A.
z = –42

B.
z = –34

C.
z = –30

D.
z = 42

6.5k points

Please log in or register to add a comment.

3 votes

2 - z/3 = 12

Subtract 2 to both sides:

-z/3 = 10

Multiply 3 to both sides:

-z = 30

Multiply -1 to both sides:

z = -30

SharpSteve answered Aug 12, 2016

7.0k points

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

8.2m questions

10.9m answers