swebster0817 swebster0817

20-10-2020
Mathematics

contestada

1.) 4x+2y-z=21
2.) -x-2y+2z=13
3.) 3x-2y+5z=70

Respuesta :

qwerty7654321 qwerty7654321

20-10-2020

Answer:

Step by Step Solution:

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Reformatting the input :

Changes made to your input should not affect the solution:

(1): Dot was discarded near "2.-".

(2): "133.3" was replaced by "(1333/10)".

Too Many Equal Signs

Step-by-step explanation:

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