Question 210767
{{{e^(2x+1)=9e^(1-x)}}} 
Take the natural log of both sides:
{{{ln(e^(2x+1))=ln(9*e^(1-x))}}} 
use properties of logarithms:
{{{2x+1=ln(9)+1-x}}}
solve for x:
{{{3x=ln(9)}}}
{{{highlight(x=(ln(9))/3)}}}
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