24-05-2021
Mathematics

contestada

2x+3y+z=-1
3x+3y+z=1
2x+4y+z=-2

Respuesta :

mahdiyousefian mahdiyousefian

24-05-2021

Answer :

X = 2

Y = -1

Z = -2

4-3-2 = -1

6-3-2 = 1

4-4-2 = -2

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