amargad0391 wrote:
Bunuel wrote:
r19 wrote:
can someone explain me more ?
my logic
x+y=x-y
y = 1/2
from statement 2, x>0 means x can 1/2 , 1 , 2
so answer is E
my logic
x+y=x-y
y = 1/2
from statement 2, x>0 means x can 1/2 , 1 , 2
so answer is E
x+y=x-y
x cancels out: y = -y
2y = 0
y =0.
Hi Bunuel
Cant we substitute y=0 back into the statement to find value of x?
Thanks
Check this: https://gmatclub.com/forum/m17-184125.html#p1847599
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