document.write( "Question 1087315: The sum of two numbers is -9. One of the numbers minus twice the other number is 30. Find the two numbers \n" ); document.write( "
Algebra.Com's Answer #701567 by rfer(16322)\"\" \"About 
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x+y=-9
\n" ); document.write( "y=-9-x
\n" ); document.write( "--------------
\n" ); document.write( "x-2y=30
\n" ); document.write( "x-2(-9-x)=30
\n" ); document.write( "x+18+2x=30
\n" ); document.write( "3x=30-18
\n" ); document.write( "3x=12
\n" ); document.write( "x=12/3
\n" ); document.write( "x=4
\n" ); document.write( "-------------
\n" ); document.write( "4-2y=30
\n" ); document.write( "-2y=30-4
\n" ); document.write( "y=26/-2
\n" ); document.write( "y=-13
\n" ); document.write( "------------
\n" ); document.write( "
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