Punkrockcammi Punkrockcammi

12-10-2017
Mathematics

contestada

Solve the system using the elimination method.
x+y−2z=5
−x+2y+z=2
2x+3y−z=9

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tjohnson7620 tjohnson7620

13-10-2017

(1,2,-1) is the answer i got.

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