X 6 )( x 2 4x 7 July 8, 2019 16 32 64 128 6 3 2 x )+ 4x 7 x X 2 3x 7 )/( x 2 4x 6 2 X 3 4x 2 7x 6 x 2 - 6 7 - x = - 4 2
