jahydend jahydend

12-10-2020
Mathematics

contestada

5x + 3y + z = 25
3x - 3y - z= 7
4x + y + 4z = 1

Respuesta :

smachado2020 smachado2020

12-10-2020

Answer:

17

Step-by-step explanation:

If you are trying to get the answer (z) the its 17

Answer Link

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