document.write( "Question 133263: Solve for x:10^x to the power of 2 - x equals 100\r
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Algebra.Com's Answer #97476 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
\"10%5E%28x%5E2-x%29+=+100\" Start with the given equation\r
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\n" ); document.write( "\n" ); document.write( "\"10%5E%28x%5E2-x%29+=+10%5E2\" Rewrite \"100\" as \"10%5E2\"\r
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\n" ); document.write( "\n" ); document.write( "Since the bases are equal, this means that the exponents are equal. So \"x%5E2-x=2\"\r
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\n" ); document.write( "\n" ); document.write( "\"x%5E2-x=2\" Set the exponents equal to one another\r
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\n" ); document.write( "\n" ); document.write( "\"x%5E2-x-2=0\" Subtract 2 from both sides. \r
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\n" ); document.write( "\n" ); document.write( "\"%28x-2%29%28x%2B1%29=0\" Factor the left side (note: if you need help with factoring, check out this solver)\r
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\n" ); document.write( "\n" ); document.write( "Now set each factor equal to zero:\r
\n" ); document.write( "\n" ); document.write( "\"x-2=0\" or \"x%2B1=0\" \r
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\n" ); document.write( "\n" ); document.write( "\"x=2\" or \"x=-1\" Now solve for x in each case\r
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\n" ); document.write( "\n" ); document.write( "So our answer is \r
\n" ); document.write( "\n" ); document.write( " \"x=2\" or \"x=-1\" \r
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