How 16 changed into 128.... pls answer with explanation.... Share with your friends Share 0 Ankita Agarwal answered this Dear Student, 3x8 = 16+x3x8-16=xTaking L.C.M.,3x-8×168=x3x-1288=xCross multiplying,3x-128 = 8x Hope this information will clear your doubts about topic. Regards 1 View Full Answer