Answer :

lekhagummalla

4x/(5-3)           4(1)/2                     4/2           2            2

______     =   ______         =      ____    =  ____   = _____   =   2/19

2x*5+9x         2(1)*5+9(1)           2*5+9       10+9        19


Therefore, the answer is 2/19.