Find the solution to the system of equations.

x - 2y - z = - 2

x+2y+

z = 0

y + 3z = 3

A. x=-1, y = 0, z = 3

B. x = - 1, y=-1, z = 0

C. x=-1, y=1, z = 1

D. x=-1, y = 0, z = 1

Question

Gabriella

31 January, 01:58

+4

Answers (1)

Know the Answer?

Keaton Curtis · Answer 1

=> D

X-2y-z=-2

X+2y+z=0

Y+3z=3

2x=-2

X=-1

(-1) + 2y+z=0

2y+z=1

Z=-2y+1

Y+3 (-2y+1) = 3

Y-6Y+3=3

-5y=0

Y=0

Y+3z=3

0+3z=3

Z=1

Find the solution to the system of equations.x - 2y - z = - 2x+2y+z = 0y + 3z = 3A. x=-1, y = 0, z = 3B. x = - 1, y=-1, z = 0C. x=-1, y=1, z = 1D. x=-1, y = 0, z = 1