makaylawest2005
makaylawest2005 makaylawest2005
  • 17-11-2018
  • Mathematics
contestada

Determine the value of z for the system of equations.

x + y + z = 2
3x - 2y + 2z = -8
8z - 12y - x = 12

A. 12

B. 8

C. 5

D. 4

Respuesta :

hollimontyiesha hollimontyiesha
  • 17-11-2018

the answer id d because it's 3 z's so you times that by 4 and you get d.4

Answer Link
jhenelle55 jhenelle55
  • 07-01-2020

Answer:

D. 4

Step-by-step explanation:

Answer Link

Otras preguntas

PLEASE HELP ME giving out brainliest I promise
The price of one pen or 2 copies is Rs. 40. What is the price of 5 pens and 20 copies ?​
(2x+3y)2-492x+3y x(x2+y2)-b(X2+b2) 3x3y2--6x2y3+9x2y2
3rd newton law You step off a curb
Write the slope-intercept form of the equation of the line through the given points. through: (-1, 3) and (2, 4)
Which is big dam in Nepal​
It's not a good idea to travel during the rush hour
Why is George Washington so great? What contributions did he make to our country.
In ,C=-3(A-B) the entry represented by c41 is . In D=-3 (A+B), the entry represented by d41 is .
The Hyksos, as an invading force, brought advanced bronze weaponry to Egypt at the end of the Middle Kingdom. How did the pharaohs of the New Kingdom adopt thi