37.Is x greater than y
1) x=2k
2) k=2y

• Data is insufficient as it is not given whether x and y are positive of negative.
  These equations give x = 4y
  If y is positive then x > y.
  If y is negative then x < y.
  
• 12 years agoHelpfull: Yes(13) No(2)
• (C) both together are sufficient
• 12 years agoHelpfull: Yes(5) No(3)
• y=2
  k=4
  x=8
  option c
• 12 years agoHelpfull: Yes(2) No(4)
• x=2k
  x=2(2y)
  =4y therefore k=2y given
  for all +ve values of y
  x is greater than y
• 12 years agoHelpfull: Yes(0) No(1)
• c Both together are need to solve
• 12 years agoHelpfull: Yes(0) No(1)
• x=2(2y)
  x=4y
  both together are sufficient
• 10 years agoHelpfull: Yes(0) No(0)
• clearly we can obtain x=2k;x=2(2y);x=4y;
  option c both together make it sufficient
  
• 10 years agoHelpfull: Yes(0) No(0)
• ARE YOU DISAPPOINTED IN YOUR LIFE AND YOU HAVE TRIED LEFT AND RIGHT WITH OUT SUCCESS HERE IS YOUR HELP call / whatsapp +27732448851 has got a good reputation from all over Africa and for so many years ,And here are some of his work email: profkato001@gmail.com Visit REPLY ME WITH YOU FULL CONTACTS (EMAIL AND TELL NUMBER ) YOU WILL BE HELPED .
  
  LOVE SPELL/ MONEY SPELL
  * Bring back lost lover even if lost for so long time, in 2 days, by use of his spell caster method of 2 way system this can be done physically by use of his spell cast burn herbal turbs , or though verbal system , i have seen people come to me they are crying and go back when they are happy, Is He or She cheating on you, you want to stop it ? , for only 5 days treatment and you are done with that.
  LOVE PROTECTION SPELL
  *stop cheating in your relationships now with a spell of love protection ,it takes 24hours to start it work ,even if you what to find out that if he or she is doing so I can help you find out ,my powers be lives in truth and happiness of people call now.
  BEAUTY SPELL call / whatsapp +27732448851 email: profkato001@gmail.com
• 7 years agoHelpfull: Yes(0) No(0)