document.write( "Question 758643: the total of the ages of anil, rahul and rajish is 80 years, what was the total of their ages three years ago? \n" ); document.write( "
Algebra.Com's Answer #461604 by aquacean(7)\"\" \"About 
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a = sum of their ages 3 years ago 80 = sum of their ages now
\n" ); document.write( "3 = number of persons
\n" ); document.write( "3 = number of years ago\r
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\n" ); document.write( "\n" ); document.write( "a = 80 - (3)(3)
\n" ); document.write( "a = 80 - 9
\n" ); document.write( "a = 71\r
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