Jawapan

2016-06-05T21:34:56+08:00
3+log4 (x-2)         = log4 X

3           = log4 X - log4 (x-2)
3           = log4  (X÷ (X-2))
³4          = X ÷ X-2
64X-128= X
64X-X    =128
63X        =128
             X=128/63