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systema
 Post subject: find x, y, and z
PostPosted: Wed, 29 Sep 2010 02:30:22 UTC 
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[2x-y 3x+4z [9z-5x+1 5y-2x
7x-8z 5y+12z] = 3y-4z 12+2y]

i don't understand how to find them, please help
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 Post subject: Re: find x, y, and z
PostPosted: Wed, 29 Sep 2010 17:16:30 UTC 
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systema wrote:
[2x-y 3x+4z [9z-5x+1 5y-2x
7x-8z 5y+12z] = 3y-4z 12+2y]

i don't understand how to find them, please help


I don't understand what you wrote. Can you clarify what you're asking and what the context is, and what kind of object you've written up there?

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