document.write( "Question 1068453: what 2 numbers added together equal 12 and the same 2 numbers multiplied equal -45: what are the two numbers? \n" ); document.write( "
Algebra.Com's Answer #683657 by josgarithmetic(39617)\"\" \"About 
You can put this solution on YOUR website!
\"system%28x%2By=12%2Cxy=-45%29\"\r
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\n" ); document.write( "\n" ); document.write( "15 and -3.\r
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\n" ); document.write( "\n" ); document.write( "Do you want to use algebra for that?
\n" ); document.write( "\"x=12-y\"
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\n" ); document.write( "Substitute.
\n" ); document.write( "\"%2812-y%29y=-45\"
\n" ); document.write( "\"12y-y%5E2%2B45=0\"
\n" ); document.write( "\"-y%5E2%2B12y%2B45=0\"
\n" ); document.write( "\"y%5E2-12y-45=0\"
\n" ); document.write( "Factorable...
\n" ); document.write( "\"%28y%2B3%29%28y-15%29=0\"
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