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Question

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Find the ordered triple $(p,q,r)$ that satisfies the following system: $\begin{align*} p-2q&=0\\ q-2r&=0\\ p+r&=5. \end{align*}$

Guest Jul 27, 2021

Guest · Answer 1 · 2021-07-27T04:17:32

(p,q,r) = (24/5, 12/5, 6/5). Hope this helps!

Guest · Answer 2 · 2021-07-27T04:23:05

That's wrong. Please someone give me the correct answer.

Melody · Answer 3 · 2021-07-27T01:08:57

p = 2q

q=2r so p=4r

p+r = 5 so 4r+r=5 so 5r=5 so r=1

so

q=2

p=4