document.write( "Question 845794: How do I solve for X
\n" ); document.write( "5^2x+7=9 \n" ); document.write( "

Algebra.Com's Answer #509459 by jim_thompson5910(35256) $\"\"$ $\"About$

You can put this solution on YOUR website!
If the equation is $\"5%5E%282x%2B7%29=9\"$ , then...\r
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\n" ); document.write( "\n" ); document.write( " $\"5%5E%282x%2B7%29=9\"$ \r
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\n" ); document.write( "\n" ); document.write( " $\"2x%2B7=log%285%2C%289%29%29\"$ \r
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\n" ); document.write( "\n" ); document.write( " $\"2x=log%285%2C%289%29%29-7\"$ \r
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\n" ); document.write( "\n" ); document.write( " $\"x=%28log%285%2C%289%29%29-7%29%2F2\"$ \r
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\n" ); document.write( "\n" ); document.write( "OR...If the equation is $\"5%5E%282x%29%2B7=9\"$ , then...\r
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\n" ); document.write( "\n" ); document.write( " $\"5%5E%282x%29%2B7=9\"$ \r
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\n" ); document.write( "\n" ); document.write( " $\"5%5E%282x%29=9-7\"$ \r
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\n" ); document.write( "\n" ); document.write( " $\"5%5E%282x%29=2\"$ \r
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\n" ); document.write( "\n" ); document.write( " $\"2x=log%285%2C%282%29%29\"$ \r
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\n" ); document.write( "\n" ); document.write( " $\"2x=log%285%2C%282%29%29\"$ \r
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\n" ); document.write( "\n" ); document.write( " $\"x=%28log%285%2C%282%29%29%29%2F2\"$ \n" ); document.write( "

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