Frac 3x 9 2 = frac x 4 3 July 8, 2019 16 32 64 128 Frac 3 4 = 4 3 = frac 1 2 - frac 7 9 x 2 1 − 9 7 x Fractii algebrice clasa 9 Frac 3 4 Frac 2 3 - frac 1 2