X 1 3 6 8x 4 July 8, 2019 16 32 64 128 3 8x 6 1 2 4 x X 1 6 (- 1 4x 2 3 )+ 8x 3 8x 6 1 2 4 x how many solutions 13x 6 4 x 1 3 x 4 8x
