top button
Flag Notify
    Connect to us
      Facebook Login
      Site Registration Why to Join

    Get Free Puzzle Updates

Facebook Login
Site Registration

How many integer values of x and y are there such that 4x + 7y= 3 , while |x|<500 and |y|<500 ?

0 votes
301 views
posted May 19, 2015 by Ankit Kamboj

Share this puzzle
Facebook Share Button Twitter Share Button Google+ Share Button LinkedIn Share Button Multiple Social Share Button

1 Solution

0 votes

possible solution of 4x + 7y = 3 -500<= x <= 500 , -500 <=y <= 500

are x=6 , y= -3
x=13 , y=-7

   x=-1 , y= 1

 x= -8   y=5

so x has a gap of 7 units 497/7 = 71 ,, so last term is - 498 ,, ,,,,,,,,,, - 1 , 6 , 13 ,,,,,,,, 496

so we get 143 terms , so our answer is 143

solution May 21, 2015 by Ankit Kamboj



Similar Puzzles
Contact Us
+91 9880187415
sales@queryhome.net
support@queryhome.net
#470/147, 3rd Floor, 5th Main,
HSR Layout Sector 7,
Bangalore - 560102,
Karnataka INDIA.
QUERY HOME
...