4,1(6)x-0,(3)=0,25-0,(3)x
[tex] \frac{416-41}{19}x - \frac{3}{9} = \frac{25}{100} - \frac{3}{9} x \\ \frac{375}{19} x - \frac{3}{9} = \frac{25}{100} - \frac{3}{9} x \\ \frac{375}{19} x+ \frac{3}{9} x= \frac{25}{100} + \frac{3}{9} \\
\frac{375}{19} x+ \frac{1}{3} x= \frac{1}{4} + \frac{1}{3} \\ \frac{4500}{228} x+ \frac{76}{228}x = \frac{57}{228} + \frac{76}{228} /x228 \\ 4500x+76x=57+76 \\ 4576x=133 \\ x= \frac{4576}{133} [/tex]
Vezi cum mai simplifici si tu ultima fractie.
Coroana?
