josxluh josxluh
  • 07-11-2020
  • Mathematics
contestada

Solve each system by elimination.
-x – 2y + 4z = -14
2x + 2y + 2z = -6
-X – 6z = -3

Show all steps

Respuesta :

thanhq86
thanhq86 thanhq86
  • 07-11-2020

Answer:

Step-by-step explanation:

-x-2y+4z=-14

x=-2y+4z+14

2x+2y+2z=-6

2x=-2y-2z-6

x= -y-z-3

-x-6z=-3

x=3-6z

Answer Link

Otras preguntas

One right angle triangle measures 50° what is the measure of the other acute angle
PLS NEED HELP ASAPWhat is the area of the hexagon?the hexagon is in the pictureA 180 in.²B. 140in²C. 120 in.²D. 160 in. ²​
The person who would be most directly affected by changes in the business cycle is ______. a. an emergency-room doctor b. a construction worker c. an orthodonti
Which of the following statements are true
if f(x)=7(x-1)+8 what is the value of f(11)
I was go to tour and I was happy​
Select all of the true statements.
13X + 8 = 50 , what is 12x + 8
Identify the part of speech of the italicized word: The birthday party will wind down around nine o'clock.
What property of water allows the oceans’ water to store carbon dioxide?