Question

if x-1/x=12 then x+1/x=?​

Answer 1

x-1/x=12

by solving x=-1/11

then substitute that value in x+1/x

then you will get x=-10

Answer 2

Given,

$\frac{x - 1}{x} = 12 \\ = > x - 1 = 12x \\ = > x - 12x = 1 \\ = > - 11x = 1 \\ = > x = \frac{ - 1}{11}$

Thus,

$\frac{x + 1}{x} \\ = \frac{ \frac{ - 1}{11} + 1 }{ \frac{ - 1}{11} } \\ = \frac{ \frac{10}{11} }{ \frac{ - 1}{11} } \\ = - 10$

HOPE THIS COULD HELP!!!