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Find the ordered triple (p,q,r) that satisfies the following system:

p - 2q = 3

q - 2r = -2 + q

p + r = 9 + p

 Jun 2, 2023
 #1
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I think you wrote the problem wrong because the second line has r=1 and the third line has r=9, and that can't be right.

 Jun 2, 2023

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