document.write( "Question 924876: please help me.......
\n" ); document.write( "if a+b=11 and a-b=7,then ab=
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Algebra.Com's Answer #561138 by ewatrrr(24785)\"\" \"About 
You can put this solution on YOUR website!
a+b=11 and
\n" ); document.write( "a-b=7
\n" ); document.write( "2a = 18
\n" ); document.write( "a = \"+highlight_green%289%29\" and b = \"+highlight_green%282%29\" \"a+%2B+b+=+11\",\"b+=+11-9\"\r
\n" ); document.write( "\n" ); document.write( "And...checking
\n" ); document.write( " a-b=7
\n" ); document.write( "9 - 2 = 7
\n" ); document.write( "......
\n" ); document.write( "ab = 9•2 = 18
\n" ); document.write( "ab = 18
\n" ); document.write( "...
\n" ); document.write( "Typical in SAT or ACT testing... to follow the solving process with giving an answer
\n" ); document.write( "as a sum 0r product of Solutions Found
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