haileywheatbread haileywheatbread

03-11-2019
Mathematics

contestada

x + 2y – 4z = 1
-2x – 4y + 4z = 6
-4x – 3y – 4z = 21

Respuesta :

nguyenminhnguyet82 nguyenminhnguyet82

03-11-2019

Answer:

x = - 1

y = - 3

z = -2

Step-by-step explanation:

Please see steps in the image attached here.

Ver imagen nguyenminhnguyet82

Answer Link

Otras preguntas

How do you divide 7 by 7.24

Sophie had 3/4 quart of peanut butter. If she divides the Peanut butter into containers that hold 1/16 quart, how many containers can she fill.

One lap around a dirt track is 1/3 miles it take bryce 1/3 hour to ride one lap What is bryce unite rate in miles around the track

what occured during the golden age of islam

how do i figure it out

Over time, the power of the presidency has expanded because

PLEASE SOMEONE HELP AS FAST AS YOU CAN!

Pleaseee help!!! I don't understand the question

5000 rounded to the nearest 10 thousand

You just saw bees flying in and out of a hole in a old tree. You know it's not a good idea to get too close. So, how can you find out what bees do indisde a fr