Dfrac x 2 7x 12 x 2 6x 9 July 8, 2019 16 32 64 128 Frac 2x 5 + frac 7x 5 Frac x-7 2x-9 = 2x−9 x−7 = frac 4 3 3 4 9- frac 2x+7 3 = frac x+5 6 9−32x+7=6x+5 Frac 2x 7 + frac 9 2 72x+29
