andrestorres226
andrestorres226 andrestorres226
  • 10-06-2019
  • Mathematics
contestada

What is the solution to this system of equations?
x + 2y = 4
2x + 4z = 8
3y āˆ’ z= 10

A. (-6, 5, 5)

B. (2, -4, 1)

C. no solutions

D. (1, 8, -2)

E. infinite solutions

Respuesta :

sqdancefan
sqdancefan sqdancefan
  • 12-06-2019

Answer:

A. (-6, 5, 5)

Step-by-step explanation:

A suitable calculator can reduce the augmented matrix for the system.

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