3 years ago

-6x – 2y-z=-17 5x + y - 6z = 19 -4x - 6y-6z =-20 solve for x, y, and z

Mathematics

1 answer:

Cloud [144]3 years ago

3 0

Answer:

z=17−6x−2y

y=19−5x+6z

x=5−3y/2−3z/2

Step-by-step explanation:

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