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14-12-2017
Mathematics

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x + y = 12, x - y = 10 What is the value of the x-determinant for the system shown? a. -22 b. -12 c. -2
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Аноним Аноним

14-12-2017

I think that the answer is C. Hope this helps

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14-12-2017

Yes the answer is C. )

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