document.write( "Question 106644: Exponential equation without logs. Solve for x:\r
\n" ); document.write( "\n" ); document.write( "5^(2x+4)= 125^(x-4)
\n" ); document.write( "

Algebra.Com's Answer #77621 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
Exponential equation without logs. Solve for x:\r
\n" ); document.write( "\n" ); document.write( "5^(2x+4)= 125^(x-4)\r
\n" ); document.write( "\n" ); document.write( "5^(2x+4) = [5^3]^(x-4)\r
\n" ); document.write( "\n" ); document.write( "5^(2x+4) = 5^(3x-12)\r
\n" ); document.write( "\n" ); document.write( "Since the bases are the same the exponents are equal.\r
\n" ); document.write( "\n" ); document.write( "2x+4 = 3x-12
\n" ); document.write( "x = 16
\n" ); document.write( "============
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
\n" ); document.write( "
\n" );