document.write( "Question 641766: Solve x in the following exponential notation $\"9%5E%282x%2B1%29=243\"$ \n" ); document.write( "

Algebra.Com's Answer #403789 by MathLover1(20849) $\"\"$ $\"About$

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$\"+9%5E2x%2B1=243\"$
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\n" ); document.write( " $\"3%5E%282%282x%2B1%29%29=3%5E5\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"2%282x%2B1%29=5\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"4x%2B2=5\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"4x=5-2\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"4x=3\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"x+=+3%2F4\"$ \n" ); document.write( "

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