Question

Assalamualaikum Ka Tolong Bantuannya Pakai caranya​

Answer 1

CG = 12-BG

FD = 8/(12-CG)×16

     = 128/BG

                                       BG = 16/(16-FD)×CG

           BG(16-(128/(BG))) = 16(12-BG)

BG(16(BG)-16×8)/(BG) = 16(12-BG)

      16BG(BG-8)/BG = 16(12-BG)

(BG-8) = (12-BG)

2BG = 12+8

BG = 10cm