10 4x 3 2x 7 July 8, 2019 16 32 64 128 2x 7x 10 4x 3 2x 10 6x 3 2x 7 4x 10 2x 3 )- 7 4x 6 )= 2 6x (- 1 2x 7 10 3 4x 1 5 2x 4x 3 7 x 10