8x 3 8x 2 1 0 July 8, 2019 16 32 64 128 3x 3 8x 2 1 0 X 4 8x 3 17x 2 8x 1 0 X 4 8x 3 11x 2 8x 1 0 8x + 1 2^x + 8^x = 130
