1 6x x 2 8 0 2x 1 5 0 7 July 8, 2019 16 32 64 128 1 6x - (x - 2 8) = (0 2x + 1 5) - 0 7 0 8(6x - 2) + 1 6(x - 4) 0 6x=1 8x-7 2