document.write( "Question 763120: Solve for x
\n" ); document.write( "3^(x+4)=27^(2x)
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Algebra.Com's Answer #464491 by Polyhymnio(2)\"\" \"About 
You can put this solution on YOUR website!
Since 27 = 3^3, we can rewrite the equation as\r
\n" ); document.write( "\n" ); document.write( "3^(x + 4) = 3^(6x)\r
\n" ); document.write( "\n" ); document.write( "Then take base 3 logarithms of both sides\r
\n" ); document.write( "\n" ); document.write( "x + 4 = 6x\r
\n" ); document.write( "\n" ); document.write( "5x = 4\r
\n" ); document.write( "\n" ); document.write( "x = 4/5
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