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OpenStudy (anonymous):
x - 2y = 1 x + 3y + 1z = 0 2x - 2z = 18 is the answer (1, 1, 1)?
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OpenStudy (anonymous):
No
OpenStudy (anonymous):
ohh
OpenStudy (anonymous):
What brought you to (1,1,1)??
OpenStudy (anonymous):
well first you have to find the 2 new equations and i got 5y+1z=-1 and -6y-4z=18
OpenStudy (anonymous):
The second one is 1-2y-z=9 therefore -2y-z=8
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OpenStudy (anonymous):
where did you get 1-2y-z=9?
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