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by rijul007 » Wed Nov 02, 2011 11:55 am
D
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by gmatblood » Wed Nov 02, 2011 12:01 pm
rijul007 wrote:D
Please support your choice
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Legendary Member
Posts: 588
Joined: Sun Oct 16, 2011 9:42 amFollowed by: 9 members
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by rijul007 » Wed Nov 02, 2011 12:21 pm
x-y > 10



Statement 1
x=8

8-y>10
y<-2

is 8-y >8+y?
yes
sufficient

Statement 2
y=-20

x+20>10
x>-10
is x+20>x-20?
yes

sufficient


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