document.write( "Question 770457: solve the following.\r
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document.write( "ln15+ln(2x-5)=7+ln3 \n" );
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Algebra.Com's Answer #469652 by lwsshak3(11628)![]() ![]() ![]() You can put this solution on YOUR website! solve the following. \n" ); document.write( "ln15+ln(2x-5)=7+ln3 \n" ); document.write( "ln15+ln(2x-5)-ln3=7 \n" ); document.write( "ln(15*(2x-5)/3)=7 \n" ); document.write( "convert to exponential form:base(e) raised to log of number(7)=number(15*(2x-5)/3) \n" ); document.write( "e^7=(15*(2x-5)/3) \n" ); document.write( "(30x-75)/3=e^7 \n" ); document.write( "30x-75=3e^7 \n" ); document.write( "30x=3e^7+75≈3364.90 \n" ); document.write( "x≈112.16 \n" ); document.write( " |