(1/2) 2 x - 3 = ( 2/3 ) 3 x + 2
<=> log ( (1/2) 2 x - 3 ) = log ( ( 2/3 ) 3 x + 2 )
<=> ( 2 x - 3 ) * log ( 1/2) = ( 3 x + 2 ) * log ( 2/3 )
<=> 2 x * log ( 1/2 ) - 3 * log ( 1/2 ) = 3 x * log ( 2/3 ) + 2 * log ( 2/3)
<=> - 3 * log ( 1/2 ) - 2 * log ( 2/3 ) = 3 x * log ( 2/3 ) - 2 x * log ( 1/2 )
<=> - 3 * log ( 1/2 ) - 2 * log ( 2/3 ) = x * ( 3 * log ( 2/3 ) - 2 * log ( 1/2 ) )
<=> x = ( - 3 * log ( 1/2 ) - 2 * log ( 2/3 ) ) / ( 3 * log ( 2/3 ) - 2 * log ( 1/2 ) )
<=> x = 17,01229...