3 x 2 1 )- 7x 3x 6 July 8, 2019 16 32 64 128 3 x 4 2 3x 6 2x 7x 1 E x 2x 3 2 x 1 )( 3x 4 7x 6 3x + 2y = 6 3 x 3 x 3 x 3 x
