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Vlada [557]
2 years ago
12

X+y+z=-6 x-y+3z=-18 2x+2y+2z=-8

Mathematics
2 answers:
Temka [501]2 years ago
3 0

Answer:

Step-by-step explanation:

hello :

the system is : x+y+z=-6.....(1)

                      x-y+3z=-18.....(2)

                   2x+2y+2z=-8.....(3)

use (3): 2(x+y+z) = - 8    so : x+y+z = -4

use (1) : x+y +z = -6          -6=-4 false

no solutions

valina [46]2 years ago
3 0

ANSWER: Given the system of equations, there are no solutions.

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