Question

(1+1/x)×2=(1-1/x)×4 please tell me answer​

Answer 1

Answer:

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

=> 1+1/x = (1-1/x)2

=> 1+ 1/x = 2-2/x

=> 2/x + 1/x = 2-1

=> 3/x = 1

: X = 3