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OverLord2011 [107]
4 years ago
6

Can someone help me ?

Mathematics
2 answers:
TiliK225 [7]4 years ago
8 0
The answer is the third option. I  hope this helps, rate me brainliest plz!!
Sliva [168]4 years ago
6 0
Substitute (x, y, z) in the equations and see if wich work for all 3 equations of the system.
(X=2, y=1, z=2) works for all 3 equations
Solution is ( 2, 1, 2)

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Answer:

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Step-by-step explanation:

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this means we can now solve through simple algebra:

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