tonykinney2009 tonykinney2009

02-03-2019
Mathematics

contestada

solve fot z show all your work. 7z - 18 =2z+ 18

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

02-03-2019

Answer:

z = 36/5

Step-by-step explanation:

7z - 18 =2z+ 18

Subtract 2z from each side

7z-2z- 18 =2z-2z+ 18

5z - 18 = 18

Add 18 to each side

5z-18+18 = 18+18

5z = 36

Divide by 5

5z/5 = 36/5

z = 36/5

Answer Link

Otras preguntas

As it pertains to differences in land-water heating, transparency As it pertains to differences in land-water heating, transparency produces a heat loading at t

Maria completed 3/4 of her workday. Create a model that represents what percent of the workday Maria has worked. a. What percent of her workday does she have le

what is the value of x

unabbreviated electron configuration of sodium

Which of the following is a single cell or group of cells of epithelial origin that is specialized for secretion? Hormone Neuron Meristem Gland

For P = {3, 5, 10, 15}, Q = {1,6, 13}, and R = {4, 6, 10, 13}, find P U (Q∩R).

What role does hysteria play in the book the crucible

1. What is the net force A. 7 N left B. 5 N left C. 2 N right D. 9 N Left 2. What is the net force A. 9 N left B. 9 N right C. 3 N right D.3 N left

In what year did the French Revolution begin? Was this shortly before or shortly after the American Revolution?

After taking antibiotics for several weeks, a patient develops a severe bacterial infection in his intestines. The doctor claims the antibiotics changed the mic