Frac x 5 y - 4 x - 3 y - 7 July 8, 2019 16 32 64 128 5 x 7 = 35 Frac 2x 5 + frac 7x 5 Frac 3 4 = 4 3 = frac 1 2 - frac 7 9 x 2 1 − 9 7 x Frac 10x^ 5 y^ 5 6xy^ 3 6xy310x5y5