22-01-2021
Mathematics

contestada

Which of the following ordered triples is the solution to the system of equations?

2 x-y-z= -1
3 x + y - Z= 2
x + y -5 z= -8

A(1,1,2)
B(2,3,-5)
C(4,2,-6)
D(5,0,-2)

Respuesta :

bobrowder7 bobrowder7

22-01-2021

A. all of the answers are correct when you plug in these values

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