document.write( "Question 479455: solve for x: 3^1-2x= e^0.5x
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Algebra.Com's Answer #328497 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! solve for x: \n" ); document.write( "3^(1-2x) = e^0.5x \n" ); document.write( "--- \n" ); document.write( "Take the natural log of both sides: \n" ); document.write( "(1-2x)ln(3) = 0.5x \n" ); document.write( "---- \n" ); document.write( "ln(3) - 2xln(3) = 0.5x \n" ); document.write( "----- \n" ); document.write( "x[2ln(3)+0.5] = ln(3) \n" ); document.write( "---- \n" ); document.write( "x[ln(9)+0.5] = ln(3) \n" ); document.write( "---- \n" ); document.write( "x = ln(3)/[ln(9)+0.5] \n" ); document.write( "x = 0.4073 \n" ); document.write( "============ \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "============== \n" ); document.write( " \n" ); document.write( " |