Question

2 upon x+1+4uponx-1=20upon4x-1 please factorize it

Answer 1

please write clearly or send photo

Answer 2

2/x+1 +4/x-1=20/4x-1. =2x-2+4x+4/x^2-1 =20/4x-1. (6x+2)(4x-1)=20(x^2-1). On solving 2x^2+x=0. X= 0 or -1/2