16-10-2020
Mathematics

contestada

x-z=-5
2x+3y+2z=12
x+y+3z=13

Form two equations with y eliminated

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jaquelineyeoh jaquelineyeoh

16-10-2020

Answer:

-z = -5 - x

4x + y = -2

im not rly sure but according to math this is my answer

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