6 x 1 )= 7x 5 July 8, 2019 16 32 64 128 6x 1 7x 5 3 x 1 5x 6 7x 6x 6 7x 1 55 180 6x 6 7x 1 55 6 x 1 )+ 5 13 − 2 7x (- 4x 5 x 1 7x 6 10 7x 1 6 16 x 5 2x 3 x 6 )+ 7x 5 2x 1 5 x 7 = 35
