X 1 6 x 4 3 9 4 July 8, 2019 16 32 64 128 4 7 x 6 1 4 7 x 3 9 X 2 6 11 x 3 1 4 3x 4 9 1 6 x 4 )- 4 9 x 3 )= 1 18 4 1 2 x 6 3 4 x 9 2 5 3 4 x 6 )- 1 4x 2 4 x 9 ( 6 x − 1 ) ⋅ ( 6 x + 1 ) − 4 x ⋅ ( 9 x + 3 ) = − 4 X 4 x 4 x 4
