document.write( "Question 471202: Let \"x\" be defined as \"x\" = x^2 - x for all values of x. If \"a\" = \"a-2\", what is the value of a?\r
\n" ); document.write( "\n" ); document.write( "Note: the \"\" symbol means the variable is circled.\r
\n" ); document.write( "\n" ); document.write( "The answer is 3/2, but I do not understand how to get this answer, please help.
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Algebra.Com's Answer #323200 by MathLover1(20850)\"\" \"About 
You can put this solution on YOUR website!

\n" ); document.write( "\"a%5E2+-+a+=+%28a-2%29%5E2+-+%28a-2%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"a%5E2+-+a+=+a%5E2+-+4a+%2B+4+-+a+%2B+2\"\r
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\n" ); document.write( "\n" ); document.write( "\"a%5E2+-+a+=+a%5E2+-+5a+%2B+6\"\r
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\n" ); document.write( "\n" ); document.write( "Subtract \"a%5E2\" from both sides:\r
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\n" ); document.write( "\n" ); document.write( "\"-a+=+-5a+%2B+6\"\r
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\n" ); document.write( "\n" ); document.write( "Add \"5a\" to both sides:\r
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\n" ); document.write( "\n" ); document.write( "\"4a+=+6\"\r
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\n" ); document.write( "\n" ); document.write( "Divide both sides by \"4\":\r
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\n" ); document.write( "\n" ); document.write( "\"a+=+3%2F2\"\r
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