document.write( "Question 292238: A father is twice as old as his son now. If he was three times as old as his son 10 years ago, find their current age \n" ); document.write( "
Algebra.Com's Answer #217337 by JBarnum(2146)\"\" \"About 
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\"F=2S\"
\n" ); document.write( "\"F-10=3%28S-10%29\"
\n" ); document.write( "_______
\n" ); document.write( "\"F-10=3%28S-10%29\"
\n" ); document.write( "\"%282S%29-10=3%28S-10%29\"
\n" ); document.write( "\"2S-10=3S-30%29\"
\n" ); document.write( "\"20=S\"
\n" ); document.write( "\"F=2S\"
\n" ); document.write( "\"F=2%2820%29\"
\n" ); document.write( "\"F=40\"
\n" ); document.write( "F=fathe
\n" ); document.write( "S=son\r
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