document.write( "Question 96263: The two companies with top revenues in the Fortune 500 list for 2005 were Exxon Mobil and WlMart. Their revenues together totaled $656 billion. Wal-Mart revenues were $24 billion less than Exxon Mobil revenues. What were the revenues of each corporation? \n" ); document.write( "
Algebra.Com's Answer #70079 by tutorcecilia(2152)\"\" \"About 
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\n" ); document.write( "Mobil + (Mobil-$24 billion) = $656 billion
\n" ); document.write( "x+(x-24)=656
\n" ); document.write( "2x-24=656
\n" ); document.write( "2x=656+24
\n" ); document.write( "2x=689
\n" ); document.write( "x=340
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\n" ); document.write( "So,
\n" ); document.write( "Mobil = $340 billion
\n" ); document.write( "Wal-Mart = x-24=340-24=316
\n" ); document.write( ".
\n" ); document.write( "Checking:
\n" ); document.write( "340+316=656 [checks out]\r
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