Question

2/(2-x)+1/2-4/x(2-x)​

Answer 1

Answer:

let 2/2-x be a

2/a+1/2-4/ax

2/a+1/2=4/ax

taking LCM

4/2a+a/2a=4/ax

ax(4+a)=8a

4ax+a2x=8a

a2x=8a-4ax

a2x=4a(2-x)

ax=4(2-x)

putting the value of a

(2-x)x=4(2-x)

2x-x2=8-4x

by factorising above equation we will get

x=4or2