document.write( "Question 972147: a father is 20years older than his son 12years ago he was sixtimes as old as his son find their present ages? \n" ); document.write( "
Algebra.Com's Answer #594513 by Alan3354(69443)\"\" \"About 
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a father is 20years older than his son 12years ago he was sixtimes as old as his son find their present ages?
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\n" ); document.write( "The age difference is always 20 years.
\n" ); document.write( "6x as old --> 20 = 5x the son's age
\n" ); document.write( "--> 4 & 24
\n" ); document.write( "Add 12
\n" ); document.write( "16 & 40 now
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