document.write( "Question 1143983: If 2x + y = a, and 5x + y = b, then x = \n" ); document.write( "
Algebra.Com's Answer #764934 by Alan3354(69443)\"\" \"About 
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2x + y = a
\n" ); document.write( "5x + y = b
\n" ); document.write( "---------------- Subtract
\n" ); document.write( "-3x = a-b
\n" ); document.write( "x = (b-a)/3\r
\n" ); document.write( "\n" ); document.write( "
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