X 3 7 2x 3 2 July 8, 2019 16 32 64 128 X 3 7 2x 3 )= 2 7x X 3 x 2 3x 7 2x 3 X 3 7 2x 5 3 3x 5 5 25 X 3 2 2x 3 7 4 3x X 3 2x 2 5x 7 2x 3 3 2x 3 )- 7 x 2 )= 0 2x 7 3 x 3 2 4x 2x 2 3 7 x 3 2 1 7 2x 3 )= 2 4 x )+ 3 5 2x 3 7 3 x 2 3 9 2x 7 x 2 3 2x 3 )( x 7 )=( x 4 )( 2x 3 X 3 3x 2 8 x 3 2x 2 7 3 2x 2 3 )- 7 x 1 )= 0 2x 1 3 7 x 6 5x 3 2