C-05-Q124mediumsingle_mcqSolve x−ax−b+x−bx−a=ab+ba\dfrac{x - a}{x - b} + \dfrac{x - b}{x - a} = \dfrac{a}{b} + \dfrac{b}{a}x−bx−a+x−ax−b=ba+ab:ax=0x = 0x=0 or x=a+bx = a + bx=a+bbx=ax = a or