Check GMAT Club Decision Tracker for the Latest School Decision Releases https://gmatclub.com/AppTrack

 It is currently 27 May 2017, 03:25

GMAT Club Daily Prep

Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Prep Questions via email.

Customized
for You

we will pick new questions that match your level based on your Timer History

Track

every week, we’ll send you an estimated GMAT score based on your performance

Practice
Pays

we will pick new questions that match your level based on your Timer History

Events & Promotions

Events & Promotions in June
Open Detailed Calendar

Is x=0? 1. xy=x 2. x+y=y

Author Message
CEO
Joined: 21 Jan 2007
Posts: 2745
Location: New York City
Followers: 11

Kudos [?]: 942 [0], given: 4

Is x=0? 1. xy=x 2. x+y=y [#permalink]

Show Tags

13 Nov 2007, 14:36
This topic is locked. If you want to discuss this question please re-post it in the respective forum.

Is x=0?

1. xy=x
2. x+y=y
SVP
Joined: 05 Jul 2006
Posts: 1747
Followers: 6

Kudos [?]: 358 [0], given: 49

Show Tags

13 Nov 2007, 14:50
Is x=0?

1. xy=x
2. x+y=y

from one

y = 1, or x = 0

from 2

x = 0

Director
Joined: 26 Feb 2006
Posts: 901
Followers: 4

Kudos [?]: 123 [0], given: 0

Re: Easy Number Prop x = 0? [#permalink]

Show Tags

17 Nov 2007, 22:24
bmwhype2 wrote:
Is x=0?

1. xy=x
2. x+y=y

1, x and y could be 1.

2, x + y = y
x = y - y
x = 0

B.
Re: Easy Number Prop x = 0?   [#permalink] 17 Nov 2007, 22:24
Display posts from previous: Sort by