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
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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
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document.write( "I am stumped \n" );
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Algebra.Com's Answer #591723 by lwsshak3(11628)![]() ![]() ![]() You can put this solution on YOUR website! 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? \n" ); document.write( "*** \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 \n" ); document.write( " |