1 2x 6 1 4x 2 3x 1 July 8, 2019 16 32 64 128 3 4x 2 3x 1 1 2x 1 6 1 3x 1 2x 3 4x 2 1 6 3 1 4 7 8x 2 18 1 2x 2 3x 1 4x 6 - 3(1 2x - 2) - (4 - 4 6x) + 6(0 2x - 1) . x = 15/22
