document.write( "Question 326139: Is (1, -3) a solution of this system?
\n" ); document.write( "3x-2y=9
\n" ); document.write( "4x+y=1
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Algebra.Com's Answer #233449 by Alan3354(69443)\"\" \"About 
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Is (1, -3) a solution of this system?
\n" ); document.write( "3x-2y=9
\n" ); document.write( "4x+y=1
\n" ); document.write( "------------
\n" ); document.write( "Sub 1 for x and -3 for y and find out.
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