5= frac 1 7 (10x 28)71(10x 28) July 8, 2019 16 32 64 128 5= frac 1 7 (10x+28)71(10x+28) Frac 10x^ 7 5x^ 14 Frac 2x 5 + frac 7x 5 Frac 5x^ 7 y^ 5 10xy^ 3 10xy35x7y5 Frac 7 5 = frac 28 x
