Question 686686
 {{{log ((x+20)) - log(2)= log ((3x+4))}}}

 {{{log(( (x+20) /2))= log ((3x+4))}}}

{{{ (x+20) /2= 3x+4}}}

{{{ x+20= (3x+4)*2}}}

{{{ x+20= 6x+8}}}

{{{ 20-8= 6x-x}}}

{{{ 12= 5x}}}

{{{ 12/5= x}}}

{{{  x=2.4}}}