document.write( "Question 1129236: What 2 numbers have the sum of 14 and the diffrence of 6? \n" ); document.write( "
Algebra.Com's Answer #745799 by MathLover1(20850)\"\" \"About 
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\n" ); document.write( "\n" ); document.write( "let \"2\" numbers be \"x\" and \"y\"\r
\n" ); document.write( "\n" ); document.write( "if they have the sum of \"14\",we have\r
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\n" ); document.write( "\n" ); document.write( "\"x%2By=14\" ....eq.1\r
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\n" ); document.write( "and if they have the difference of \"6\", we have\r
\n" ); document.write( "\n" ); document.write( "\"x-y=6\" ....eq.2\r
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\n" ); document.write( "\n" ); document.write( "now, solve this system:\r
\n" ); document.write( "\n" ); document.write( "\"x%2By=14\" ....eq.1
\n" ); document.write( "\"x-y=6\" ....eq.2
\n" ); document.write( "--------------------------------add both equations\r
\n" ); document.write( "\n" ); document.write( "\"x%2Bcross%28y%29%2Bx-cross%28y%29=14%2B6\" \r
\n" ); document.write( "\n" ); document.write( "\"2x=20\" \r
\n" ); document.write( "\n" ); document.write( "\"x=10\" \r
\n" ); document.write( "\n" ); document.write( "now find \"y\"\r
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\n" ); document.write( "\n" ); document.write( "\"10%2By=14\" ....eq.1\r
\n" ); document.write( "\n" ); document.write( "\"y=14-10\" \r
\n" ); document.write( "\n" ); document.write( "\"y=4\" \r
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\n" ); document.write( "\n" ); document.write( "so, your numbers are: \"4\" and \"10\"\r
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