Frac 2x 7 y 3 x 6 y 5 July 8, 2019 16 32 64 128 Frac 2x 5 + frac 7x 5 Frac 2x^ 7 y^ 3 x^ 6 y^ 5 x6y52x7y3 Frac 7x^ 7 y^ 5 21x^ 6 y^ 4 21x6y47x7y5 Frac 3x-7 6 = frac 2x+5 3
