Given,
⇒x−42x+x−32x−5=325⇒(x−4)(x−3)2x(x−3)+(2x−5)(x−4)=325⇒x2−3x−4x+122x2−6x+2x2−8x−5x+20=325⇒x2−7x+124x2−19x+20=325⇒3(4x2−19x+20)=25(x2−7x+12)⇒12x2−57x+60=25x2−175x+300⇒25x2−175x+300−(12x2−57x+60)=0⇒25x2−175x+300−12x2+57x−60=0⇒13x2−118x+240=0⇒13x2−78x−40x+240=0⇒13x(x−6)−40(x−6)=0⇒(13x−40)(x−6)=0⇒(13x−40) or (x−6)=0 [Using Zero-product rule] ⇒13x=40 or x=6⇒x=1340 or x=6.
Hence, x={6,1340}.