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OpenStudy (anonymous):
Solve systems of equations: 2x-5y=0 x-3y-z=-1 -x+2y-z=-1
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OpenStudy (anonymous):
Can someone help me out with this problem?
OpenStudy (anonymous):
solve or help?
OpenStudy (anonymous):
Both. Because I already have a answer just want to see if I got it right.
OpenStudy (anonymous):
http://www.wolframalpha.com/input/?i=2x-5y%3D0+AND+x-3y-z%3D-1+AND+-x%2B2y-z%3D-1
OpenStudy (anonymous):
Alright which one is the answer
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