document.write( "Question 968313: Joan's mother is 3 times as old as Joan. Joan was born when her mother was 22. Hold old is Joan today? How old is her mother?\r
\n" ); document.write( "\n" ); document.write( "I haven't had to do one of these in 20 years. So I am guessing its solving for X and Y. \r
\n" ); document.write( "\n" ); document.write( "I am stumped
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Algebra.Com's Answer #591723 by lwsshak3(11628)\"\" \"About 
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Joan's mother is 3 times as old as Joan. Joan was born when her mother was 22. Hold old is Joan today? How old is her mother?
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\n" ); document.write( "let x=Joan's age
\n" ); document.write( "3x=Mother's age
\n" ); document.write( "3x-x=22 (mother is 22 yrs older than Joan)
\n" ); document.write( "2x=22
\n" ); document.write( "x=11
\n" ); document.write( "Joan's age=11
\n" ); document.write( "Mother's age=33
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