2 3 5x 2 )= 6 July 8, 2019 16 32 64 128 3 2 5x )- 2 1 6x )= 1 2 x 3 2 5x 6 2 5x 3 )+ 2 10x 6 2 5x 3 2 6 5x 3 5x 2 6x 3 5x 2 6x 8 5x 2 3 2 6 4 3 5x 2 6 1 4x X 2 4 3 5x 2 6 1 3 5x 2 )= 2 3x 6 3 2 5x )/ 4 2 6x 3 )/ 5 2 3 )( 4x )- 2 3 )( 5x )= 6 3 2 5x 2 6 2x 5 0 4x 3 2 5x )- 2 1 6x )= 1 verify 3 2 5x )- 2 1 6x )= 1 solve