MrMcNerdoTheNerdLord MrMcNerdoTheNerdLord

19-11-2020
Mathematics

contestada

x-z=-3
y+z=9
y+z=7

A. x= 2, y= 4, z= 5
B. x= 7, y= 9, z= 0
C. x= 0, y= 2, z= 7
D. x= -2, y= 14, z= -5

Respuesta :

19-11-2020

Answer:

that is impossible

Step-by-step explanation:

because you have 2 equations where y+z equal different numbers

Answer Link

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