document.write( "Question 1198032: Two numbers differ by 8 their product is 65.find the number \n" ); document.write( "
Algebra.Com's Answer #831524 by MathLover1(20850)\"\" \"About 
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\n" ); document.write( "let two numbers be \"x\" and \"y\"\r
\n" ); document.write( "\n" ); document.write( "if two numbers differ by \"8\" we have
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\n" ); document.write( "\"x-y=8\"............solve for \"x\"\r
\n" ); document.write( "\n" ); document.write( "\"x=8%2By\"..........eq.1\r
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\n" ); document.write( "\n" ); document.write( " if their product is \"65\" we have\r
\n" ); document.write( "\n" ); document.write( "\"xy=65\"........sustitute \"x\"\r
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\n" ); document.write( "\n" ); document.write( "\"%288%2By%29y=65\"\r
\n" ); document.write( "\n" ); document.write( "\"8y%2By%5E2=65\"\r
\n" ); document.write( "\n" ); document.write( "\"y%5E2%2B8y-65=0\"......factor\r
\n" ); document.write( "\n" ); document.write( "\"%28y+-+5%29%28y+%2B+13%29+=+0\"\r
\n" ); document.write( "\n" ); document.write( "solutions:\r
\n" ); document.write( "\n" ); document.write( "\"%28y+-+5%29=+0\"->\"y=5\"\r
\n" ); document.write( "\n" ); document.write( "\"%28y+%2B+13%29+=+0\"->\"y=-13\"\r
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\n" ); document.write( "\n" ); document.write( "then\r
\n" ); document.write( "\n" ); document.write( "\"x=8%2By\"->\"x=8%2B5\"->\"x=13\"\r
\n" ); document.write( "\n" ); document.write( "\"x=8%2By\"->\"x=8-13\"->\"x=-5\"\r
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\n" ); document.write( "\n" ); document.write( " the numbers are:\r
\n" ); document.write( "\n" ); document.write( "\"x=13\",\"y=5\"\r
\n" ); document.write( "\n" ); document.write( "or\r
\n" ); document.write( "\n" ); document.write( "\"x=-5\",\"y=-13\"\r
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