Răspuns:
(0,3x-1)/5x = (0,3x)/5x
0,3x/5x -1/5x = 0,3x/5x
0,3x/5x-0,3x/5x = 1/5x
0 = 1/5x
cel mai bun raspuns ar fi x=0 dar ecuatie nu e corecta
