document.write( "Question 1082806: A father is now three as old as his son, twelve years ago he was 6times as old as his son . how old is his son now \n" ); document.write( "
Algebra.Com's Answer #696853 by josgarithmetic(39616)\"\" \"About 
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father and son, f and s\r
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\n" ); document.write( "father is now three as old as his son,
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\n" ); document.write( "\n" ); document.write( "\"f=3s\"\r
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\n" ); document.write( "twelve years ago he was 6 times as old as his son .
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\n" ); document.write( "\n" ); document.write( "\"f-12=6%28s-12%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"3s-12=6%28s-12%29\"
\n" ); document.write( "Solve.
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