## frx Group Title 98x + 133y = 427 Specify particular the answers (x,y) where x>0 and y>0 I get the answer (-244,183) or the general answer x= 19n-244 y= 183-14n I don't really get the x>0, y>0 part, could anyone guide me through it? one year ago one year ago

1. mukushla Group Title

they want u to find n's for which x and y are positive so u need to solve this inequalities $19n-244>0$$183-14n>0$

2. frx Group Title

So the answer should just be where $n >\frac{ 244 }{ 19 }$ or $n <\frac{ 183 }{ 14 }$ Right?

3. mukushla Group Title

not or ... it is and...

4. mukushla Group Title

thats right ...just note that they are simultaneous

5. frx Group Title

So the answer lies within the interval $\frac{ 244 }{ 19}< n < \frac{ 183 }{14}$ ?

6. mukushla Group Title

exactly

7. mukushla Group Title

just one number satisfies that inequalities :)

8. frx Group Title

13, thanks alot for your help! :D

9. mukushla Group Title

no problem