1 2 x 8 4x 1 July 8, 2019 16 32 64 128 1 2 x 2 1 8 1 4x 3 1 8 6x 5 )+( 8 4x )= 15 2 x 1 2 1 (4 x+8)+x=19 1 2x 8 1 4x 6 8 1 2x 2 )= 4x 16 8 2 x 1 )= 1 2 (- 4x 10 )+ 4 5 8 x 1 2 1 4x 10 X 2 1 2 8 x 6x 3 6 4x 1 Factorise x 2 1 4x 1 8 1/2 x 8 x 4 1/2 x 8 x 14
