But actually in your case n+13/3n-1 can be a negative integer up to -4, so it doesn't have to be a natural number
What I had got after some algebra was: x = (7n+3)/(3-n)
which needs to be a natural number, like you said. Then, since the numerator is always positive the denominator needs to be positive too, so n < 3. Then both n=1 and n=2 work
we got different results though, but that may be me because I'm sloppy with algebra
__________________
Quote:
Originally Posted by Trollheart
You sound like Buffy after they dragged her back from Heaven.
|
Quote:
Originally Posted by WWWP
I want to open a school for MB's lost boys and teach them basic coping skills and build up their self esteem and strengthen their emotional intelligence and teach them about vegetables and institutionalized racism and sexism and then they'll all build a bronze statue of me in my honor and my bronzed titties will forever be groped by the grubby paws of you ****ing whiny pathetic white boys.
|
|