document.write( "Question 923974: Write the solution to this problem as an ordered pair:
\n" ); document.write( "x - y = 5 & x + 11y = -16
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Algebra.Com's Answer #560509 by MathLover1(20850)\"\" \"About 
You can put this solution on YOUR website!
\"x+-+y+=+5\"......eq.1 \r
\n" ); document.write( "\n" ); document.write( "\"x+%2B+11y+=+-16\"....eq.2
\n" ); document.write( "____________________________________subtract eq.2 from eq.1\r
\n" ); document.write( "\n" ); document.write( "\"x+-+y-%28x+%2B+11y%29+=+5-%28-16%29\"\r
\n" ); document.write( "\n" ); document.write( "\"cross%28x%29+-+y-cross%28x%29+-+11y+=+5%2B16\"\r
\n" ); document.write( "\n" ); document.write( "\"+-+12y+=+21\"\r
\n" ); document.write( "\n" ); document.write( "\"+y+=+21%2F-12\"\r
\n" ); document.write( "\n" ); document.write( "\"+y+=+-21%2F12\"\r
\n" ); document.write( "\n" ); document.write( "\"+y+=+-1.75\"\r
\n" ); document.write( "\n" ); document.write( "go to \"x+-+y+=+5\"......eq.1 plug in \"+y+=+-1.75\"\r
\n" ); document.write( "\n" ); document.write( "\"x+-+%28-1.75%29+=+5\"\r
\n" ); document.write( "\n" ); document.write( "\"x+%2B1.75+=+5\"\r
\n" ); document.write( "\n" ); document.write( "\"x++=+5-1.75\"\r
\n" ); document.write( "\n" ); document.write( "\"x++=+3.25\"\r
\n" ); document.write( "\n" ); document.write( "solution: (\"3.25\",\"-1.75\")\r
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\n" ); document.write( "\n" ); document.write( "see it on a graph:\r
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