document.write( "Question 812296: The present age of a man is four times that of his son. six years ago his age was ten times that of his son. find the present age of the man ? \n" ); document.write( "
Algebra.Com's Answer #489091 by TimothyLamb(4379)\"\" \"About 
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m = 4s
\n" ); document.write( "m - 6 = 10(s - 6)
\n" ); document.write( "4s - 6 = 10s - 60
\n" ); document.write( "6s = 54
\n" ); document.write( "---
\n" ); document.write( "s = 9
\n" ); document.write( "m = 36
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