x-1 supra 2 +x+2 supra 4 + 1 supra 3 = x+5 supra 8 18 supra 12 [ la final nu e 8+18 supra 12?
Asta am inteles eu? Partea de la final nu am inteles-o! [tex] \frac{x-1}{2}+ \frac{x+2}{4}+ \frac{1}{3} = \frac{x+5}{8} [/tex]