Jawabanmu

2014-09-08T14:46:32+07:00
y =  \frac{2x-4}{5-3x} ==> 5y -3xy =  2x-4 --> 5y+4=2x+3xy

5y+4=x(2+3y)
       5y+4
x = -----------  = inversnya  =  f(x) =   \frac{5x+4}{2+3x}
     2+3y
Jawaban paling cerdas!
2014-09-08T14:57:37+07:00
-5x-4/-3x-2
cara cepatx -dx+b/cx-a
1 5 1