document.write( "Question 241462: 6e^(2x)-16e^x=6\r
\n" ); document.write( "\n" ); document.write( "solve for x. please explain
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Algebra.Com's Answer #176854 by Alan3354(69443)\"\" \"About 
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6e^(2x)-16e^x=6
\n" ); document.write( "3e^2x - 8e^x - 3 = 0
\n" ); document.write( "It's a quadratic in e^x. You can sub y for e^x if it makes it clearer.
\n" ); document.write( "--> y^2 - 8y - 3 = 0
\n" ); document.write( "I'll just do it with e^x
\n" ); document.write( "(3e^x + 1)*(e^x - 3) = 0
\n" ); document.write( "e^x = 3
\n" ); document.write( "x = ln(3)
\n" ); document.write( "----------
\n" ); document.write( "e^x = -1/3 Ignore this one, no exponent will give a negative (in real numbers)
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