Posted by **bob** on Thursday, April 25, 2013 at 7:02am.

How many distinct integer values of N between 1 and 1000 are there, such that

N=4a+b+4c and 2N=7a+6b+7c for some positive integers a, b and c?

- ALGEBRA!!!! -
**Anonymous**, Friday, April 26, 2013 at 9:09am
21

- ALGEBRA!!!! -
**Akhu**, Saturday, April 27, 2013 at 8:56am
58

- ALGEBRA!!!! -
**Anirudh Mahapatro**, Sunday, April 28, 2013 at 2:33am
58

## Answer This Question

## Related Questions

- geometry!!! please help me!!!! - Determine the least positive integer n for ...
- Math (algebra) - Let x,y be complex numbers satisfying x+y=a xy=b, where a and b...
- MATH combinatorics HELP!!!!! - Determine the least positive integer n for which ...
- algebra - Find the sum of all positive integers c such that for some prime a and...
- math, algebra - 2a+2ab+2b I need a lot of help in this one. it says find two ...
- Math (algebra) - For every positive integer n, consider all monic polynomials f(...
- maths - f(x) is a polynomial with integer coefficients and degree at most 10. ...
- discrete math - Find how many positive integers with exactly four decimal digits...
- Math algebra - Let N be the sum of all positive integers q of the form q=p^k ...
- maths - What is the largest possible integer that can be chosen as one of five ...

More Related Questions