document.write( "Question 440798: I am working on solve the following logarithmic equation. Round answer to 4 decimal places. The problem is 1n(x+6)+1n(x+1)=1n(x+2) I have 2 answers it ask for x={ then it will also be a decimal answer. Thanks! \n" ); document.write( "
Algebra.Com's Answer #304395 by edjones(8007)![]() ![]() You can put this solution on YOUR website! 1n(x+6)+1n(x+1)=1n(x+2) \n" ); document.write( "e^1n(x+6)*e^1n(x+1)=e^1n(x+2) \n" ); document.write( "(x+6)(x+1)=x+2 \n" ); document.write( "x^2+7x+6=x+2 \n" ); document.write( "x^2+6x+4=0 \n" ); document.write( "x^2+6x=-4 \n" ); document.write( "x^2+6x+9=9-4 completing the square \n" ); document.write( "(x+3)^2=5 \n" ); document.write( "x+3=+-sqrt(5) \n" ); document.write( "x=-3+sqrt(5)(exact answer) OR .7639 (approximate) \n" ); document.write( ". \n" ); document.write( "Ed \n" ); document.write( " \n" ); document.write( " |