2 x 3 )- 4 x 6 )= 7x July 8, 2019 16 32 64 128 X 4 x 3 3x 2 7x 6 X 4 x 3 7x 2 x 6 0 X 4 x 3 7x 2 13x 6 X 4 x 3 7x 2 13x 6 0 X 3 7x 2 6x 4 x 6 X 4 x 3 7x 2 x 6 factorise Factorise x 4 x 3 7x 2 x 6 by factor theorem (x + 4)/6 = (3x - 2)/7
