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# Is x < 0?

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Intern
Joined: 18 May 2017
Posts: 1

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15 Apr 2018, 00:26
Is x < 0?
1) lx-5l = 7x + 2
2) lx+5l = l4x+5l

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Manager
Joined: 03 Mar 2018
Posts: 206
Re: Is x < 0?  [#permalink]

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15 Apr 2018, 00:55
Sumit04 wrote:
Is x < 0?
1) lx-5l = 7x + 2
2) lx+5l = l4x+5l

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Sumit04
https://gmatclub.com/forum/rules-for-po ... 33935.html
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Manager
Joined: 24 Mar 2018
Posts: 246
Re: Is x < 0?  [#permalink]

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15 Apr 2018, 01:04
Both the statement alone are sufficient so D is the correct choice
Intern
Joined: 29 Jun 2014
Posts: 32
Re: Is x < 0?  [#permalink]

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15 Apr 2018, 05:06
I think answer shud b C
From A we get...7x+2>0...x >-2/7
Not suff.
From B we get x =0; x= -2 not suff.
From A and B ..intersection on no. line gives x=0
Ans C

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Re: Is x < 0?   [#permalink] 15 Apr 2018, 05:06
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