Question

2/x+2-1/x+1=4/x+4-3/x+3

Answer 1

2/x+2-1/x+1=4/x+4-3/x+3

(2+2x-1+x)/x=(4+4x-3+3x)/x

(1+3x)/x=(1+7x)/x

1+3x=1+7x

7x-3x=1-1

4x=0

x=0