2 6 x 4 8 July 8, 2019 16 32 64 128 6 2 x 4 )+ 8x X 2 6 x 4 8 9 1 2 x 6 4 8 2 6 x 4 )= 0 6 x 8 2 4 6 x 8 10 2 x 4 )= 6x 8 6 2 5 x 4 3 8 8 6 2 6 x 4 5 7 6 x 4 8 x 2 1 4 x 2 6 x 3 8 X 6 2x 4 4x 2 8 0 4x 2 6 x 4 )+ 8 2 x 6 )- 4 8 6x 6 2 x 4 ≤ 8 20 2 x 6 8 4
