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OpenStudy (anonymous):
Please Help me check my answer please :( Which ordered triple is a solution of this system? {2x+y-z=7 {-x-2y+4z=-15 {x+2y-5z=17 Points :1 (2, 6, 5) * (1, 3, 2) (2, 5, 2) (3, 1, 0) (Points : 1)
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OpenStudy (anonymous):
@cherry18
OpenStudy (anonymous):
Can you please help me @cherry18
OpenStudy (anonymous):
B. Sorry this was late.
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