6 8 x 1 2 2 3 July 8, 2019 16 32 64 128 6 8 x 1 )= 2 3x 4 8 1 6 * 2 x 32 1 2 6 3 8 x 2 1 2 air filter Solve 6 8 x 1 )= 2 3x 4 3 2x 6 x 3x 8 2 1 2 3 2x 8 3x 2 6 x 1 2 (- 1 x 2 6 2 8 8 3x4 6 x 1 2 )- 8 3 2x 2 )+( 6 x 6 1/2 x 8 1/2 2/6 x 8 6 + 6 = 8
