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2x+y-z=-3 y+z=2 4x-y+z=12
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2 votes
2x+y-z=-3
y+z=2
4x-y+z=12

User Aleth
by
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1 Answer

3 votes

Answer: (,x,y,z) (3\2,-2,4)

Explanation:

User Ateeb
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