Question

if X + 1 by X is equals to 4 find the value of x minus one by X

Answer 1

x+(1/x) =4(given)

x-(1/x) = ?

x= 4-1/x

4-(1/x)-(1/x)= 4-(2/x)

Answer 2

$\frac{x + 1}{x} = 4 \\ x + 1 = 4x \\ 1 = 4x -x \\ 1 = 3x \\ x = \frac{1}{3}$

I hope this helps u mate ...