7 x 4 )- 2x July 8, 2019 16 32 64 128 7 x 4 )= 2x 3 7 x 4 2x 1 7 x + 4 2x 5 7 x 4 )- 2x 2 X 7 4 2x 1 2 X 7 2x 4 3x 7 x 4 )= 5 2x 3 )+ 11 7 x 4 )- 3 2x 5 X 7 )( 2x 4 )= 0 7x 7 2x 4 3 x 7 )= 4 2x 1 7 3 x 8 4 2x 27 7 x 4 )+ 4 2x 3 2x 7 x 4 15 14 7 x 2 3 2x 4