document.write( "Question 210767This question is from textbook Single Variable Calculus
\n" ); document.write( ": I need help with the problem \"e%5E%282x%2B1%29=9e%5E%281-x%29\" The question says to solve for the missing variable. SO what i did was made both sides in terms of e and then set the exponents equal to each other and i get 8/11 which i am told is not correct. help please? \n" ); document.write( "
Algebra.Com's Answer #159230 by tutor_paul(519)\"\" \"About 
You can put this solution on YOUR website!
\"e%5E%282x%2B1%29=9e%5E%281-x%29\"
\n" ); document.write( "Take the natural log of both sides:
\n" ); document.write( "\"ln%28e%5E%282x%2B1%29%29=ln%289%2Ae%5E%281-x%29%29\"
\n" ); document.write( "use properties of logarithms:
\n" ); document.write( "\"2x%2B1=ln%289%29%2B1-x\"
\n" ); document.write( "solve for x:
\n" ); document.write( "\"3x=ln%289%29\"
\n" ); document.write( "\"highlight%28x=%28ln%289%29%29%2F3%29\"
\n" ); document.write( "============
\n" ); document.write( "Good Luck,
\n" ); document.write( "tutor_paul@yahoo.com
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