X 1 6 x 2 2x 3 7 July 8, 2019 16 32 64 128 X 4 1 2 6 x 7x 3 6 2x 1 7 x 3 2 2x 6 x 1 7x 6 x 2 9 1 2x 7 13 /( x 3 )( 2x 7 7 x 2 2x 3 1 x 2 5x 6 5 x 2 )- 2x 3 x 1 )= 6 7x
