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# If x^2 + 2xwy + 3wy^2 = 144, and if x & y & w are all positive

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GMAT 1: 700 Q49 V33
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If x^2 + 2xwy + 3wy^2 = 144, and if x & y & w are all positive  [#permalink]

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13 Jan 2018, 16:20
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Question Stats:

100% (02:24) correct 0% (00:00) wrong based on 2 sessions

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If $$x^2 + 2xwy + 3wy^2 = 144$$, and if $$x$$ & $$y$$ & $$w$$ are all positive, then what is the value of $$(x + 3y)$$?

Statement #1: $$x + 2y = 11$$

Statement #2: $$w = 3$$

--== Message from the GMAT Club Team ==--

THERE IS LIKELY A BETTER DISCUSSION OF THIS EXACT QUESTION.
This discussion does not meet community quality standards. It has been retired.

If you would like to discuss this question please re-post it in the respective forum. Thank you!

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GPA: 3.82
Re: If x^2 + 2xwy + 3wy^2 = 144, and if x & y & w are all positive  [#permalink]

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13 Jan 2018, 20:19
chesstitans wrote:
If $$x^2 + 2xwy + 3wy^2 = 144$$, and if $$x$$ & $$y$$ & $$w$$ are all positive, then what is the value of $$(x + 3y)$$?

Statement #1: $$x + 2y = 11$$

Statement #2: $$w = 3$$

The question is already available below. Pls check before posting

https://gmatclub.com/forum/if-x-2-2xwy- ... fl=similar
Math Expert
Joined: 02 Sep 2009
Posts: 52390
Re: If x^2 + 2xwy + 3wy^2 = 144, and if x & y & w are all positive  [#permalink]

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13 Jan 2018, 23:37
chesstitans wrote:
If $$x^2 + 2xwy + 3wy^2 = 144$$, and if $$x$$ & $$y$$ & $$w$$ are all positive, then what is the value of $$(x + 3y)$$?

Statement #1: $$x + 2y = 11$$

Statement #2: $$w = 3$$

Please search before posting. Thank you.

TOPIC IS LOCKED AND ARCHIVED.

--== Message from the GMAT Club Team ==--

THERE IS LIKELY A BETTER DISCUSSION OF THIS EXACT QUESTION.
This discussion does not meet community quality standards. It has been retired.

If you would like to discuss this question please re-post it in the respective forum. Thank you!

To review the GMAT Club's Forums Posting Guidelines, please follow these links: Quantitative | Verbal Please note - we may remove posts that do not follow our posting guidelines. Thank you.

_________________
Re: If x^2 + 2xwy + 3wy^2 = 144, and if x & y & w are all positive &nbs [#permalink] 13 Jan 2018, 23:37
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