How to extract

[shlomitk]

how to extraxt the X

Y = (A-D)/(1 + (X/C)^B + D)

A,B,C,D, ARE KNOWN
Y is variable (OD value)

x - ???

Thanks

 

[Dragonfall]

Hint: 1 + (X/C)^B + D = (A - D)/Y

 

[BrendanH]

Do you at least agree that (A-D)/y -1-D=(x/C)^B ?


&&& seeing the last post, I realize that it looks as though my contribution tends to bupkes...