document.write( "Question 565424: Solve for x: \r
\n" ); document.write( "\n" ); document.write( "\"7%5E%28x%2B2%29-7%5Ex=48%2Asqrt%28+7+%29\"
\n" ); document.write( "

Algebra.Com's Answer #365790 by htmentor(1343)\"\" \"About 
You can put this solution on YOUR website!
Solve for x: \r
\n" ); document.write( "\n" ); document.write( "\"7%5E%28x%2B2%29-7%5Ex=48%2Asqrt%28+7+%29\"
\n" ); document.write( "===================================
\n" ); document.write( "We can factor the expression as follows:
\n" ); document.write( "\"7%5Ex%2A%287%5E2-1%29=48%2Asqrt%287%29\"
\n" ); document.write( "\"7%5Ex%2A%2848%29+=+48%2Asqrt%287%29\"\r
\n" ); document.write( "\n" ); document.write( "\"7%5Ex+=+sqrt%287%29+=+7%5E%281%2F2%29\"
\n" ); document.write( "From here, we can read off the answer x = 1/2, or solve using logarithms:
\n" ); document.write( "\"x%2Alog%287%29+=+%281%2F2%29%2Alog%287%29\"
\n" ); document.write( "Dividing through be log(7) gives x = 1/2
\n" ); document.write( "
\n" );