document.write( "Question 298321: a man's age is three times his son's age. Ten years ago he was five times his son's age. Calculate the age of each person \n" ); document.write( "
Algebra.Com's Answer #217405 by JBarnum(2146)\"\" \"About 
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M=3S
\n" ); document.write( "M-10=5(S-10)
\n" ); document.write( "M-10=5S-50
\n" ); document.write( "3S-10=5S-50
\n" ); document.write( "40=2S
\n" ); document.write( "20=S
\n" ); document.write( "M=3S
\n" ); document.write( "M=3(20)
\n" ); document.write( "M=60
\n" ); document.write( "Man 60
\n" ); document.write( "Son 20
\n" ); document.write( "
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