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rajbeersingh717
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NewGuy12
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NewGuy12
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Dreamer@harvard
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3y^2 +7y=x can be written as y(3y+7)=x which is denoted as x=ky but second equation is written as x(x-1)= ky which does not clearly state the relation between x and y

Kudos if understood!!!

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EMPOWERgmatRichC
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GMAT 1: 800 Q51 V49
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Hi rajbeersingh717,

For future reference, you should post GMAT questions into their specific sub-forums. For example, the DS sub-forum can be found here:

https://gmatclub.com/forum/data-sufficiency-ds-141/

In addition, many of the GMAT questions that you might interested in have already been discussed in the forums here. This specific DS question can be found here:

https://gmatclub.com/forum/if-x-and-y-a ... 26736.html

GMAT assassins aren't born, they're made,
Rich
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