Biological Model

[TOIDIS]

I am developing a biological model and stuck in this differential equation:

X'/y' - X/y = N ............ edited per OP​

Thanks.

where y and X are functions of x, while y' and X' are the respective derivatives regarding x.​

Can someone help me?
TOIDIS

 

[Deleted member 4993]

I am developing a biological model and stuck in this differential equation:

X'/y' - X/y = N ............ edited per OP​

Thanks.

where y and X are functions of x, while y' and X' are the respective derivatives regarding x.​

Can someone help me?
TOIDIS

Please show us what you have tried and exactly where you are stuck.

Please follow the rules of posting in this forum, as enunciated at:

READ BEFORE POSTING​

Please share your work/thoughts about this problem.

 

[TOIDIS]

Well, the original equation is a little bit more complicated, and I have wandered a lot facing desert mirages and jungle beasts. And finally I thought I had settled in an oasis in that equation. But there was no water over there. So, the initial problem is this equation
In this equation beta and f are given. The task is to find S(t)
I made some variable change and I have found an equivalent equation, which is:

In this equation S and S' were replaced for y and y' in my first post

I tried to make 1/s=w and arrived to X'/y' - X/y = N