document.write( "Question 942063: Mrs. Jones is 3 times as old as her son. Ten years ago she was 5 times as old as her son was then. Find each of their ages. \n" ); document.write( "
Algebra.Com's Answer #574228 by Alan3354(69443)\"\" \"About 
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Mrs. Jones is 3 times as old as her son. Ten years ago she was 5 times as old as her son was then. Find each of their ages.
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\n" ); document.write( "j = her age
\n" ); document.write( "s = son's age
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\n" ); document.write( "j = 3s
\n" ); document.write( "j-10 = 5*(s-10)
\n" ); document.write( "Sub for j
\n" ); document.write( "3s-10 = 5s-50
\n" ); document.write( "etc
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