emmettweakly emmettweakly
  • 18-12-2019
  • Mathematics
contestada

Solve the system
x - y + z=0
y +2z = -2
x + y - z=2​

Respuesta :

AydinAliyev AydinAliyev
  • 20-12-2019

Answer:

x=1 y=0 z=-1

Step-by-step explanation:

x - y + z=0

y +2z = -2

x + y - z=2

2x=2

x=1

z - y= -1

2z + y= -2

3z=-3

z=-1

y - 2= -2

y=0

Answer Link

Otras preguntas

If the radius of a circle is 3.5 what is the diameter
How to solve systems of equations: 4x+5y=11                                                     2x+6y=16          show steps plz
The low temperature on Monday was 6 degrees below zero. The high temperature was 10 degrees above zero. Which integer represents the low temperature? A. -16
A trundle wheel is used by surveyors to measure distances. It consits of a circular disc attached to a handle. One revolution of the wheel measures out exactly
How many yards of a carpeting that is 26 inches wide will be needed to cover a floor that is 12ft by 13ft?
How do you create an equation that represents a proportional table?
What is the missing dimension of a parallelogram if h=5 1/4feet and A=12feet
The energy stored in foods and fuels is _________ potential energy. What kind of potential energy?
At what point does the graph of 5x + 4y = 12 intersect the y-axis?
The height (in meters) of a projectile shot vertically upward from a point 2m above ground level with an initial velocity of 24.5m/s is h=2+24.5t-4.9t^2 after t