document.write( "Question 688137: 1- Solve the equation log3 (4x - 9) = 3 - log3 (8x-3)
\n" ); document.write( "2) Solve the equation e^(2x+1) - 8e^(x+1) = 9e
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Algebra.Com's Answer #425545 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
1- Solve the equation log3 (4x - 9) = 3 - log3 (8x-3)
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\n" ); document.write( "log3(4x-9) + log3(8x-3) = 3
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\n" ); document.write( "log[(4x-9)(8x-3)] = 3
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\n" ); document.write( "log[32x^2 -12x -72x + 27] = 3
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\n" ); document.write( "32x^2 -84x + 27 = 10^3
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\n" ); document.write( "32x^2 - 84x - 973 = 0
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\n" ); document.write( "Positive solution:
\n" ); document.write( "x = 6.9807..
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\n" ); document.write( "\n" ); document.write( "2) Solve the equation e^(2x+1) - 8e^(x+1) = 9e
\n" ); document.write( "You could graph the left side and the right side
\n" ); document.write( "and see where they intersect.
\n" ); document.write( "I'll leave that to you.
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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