Frac 4 3 = frac x 7 July 8, 2019 16 32 64 128 Frac x 3 4 = frac 7 8 Frac 7 x 4 + frac 3 x 6 = Frac x 4 + frac x 3 ge 7 Frac 3 4 Frac 3 4 = 4 3 = frac 1 2 - frac 7 9 x 2 1 − 9 7 x