document.write( "Question 1162985: Dad is 37 years older than his son Joel.Dad is 4 years younger than Mum.The total of their ages added together is 99.How old is Mum?
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Algebra.Com's Answer #786913 by josgarithmetic(39617)\"\" \"About 
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document.write( "Dad           m-4\r\n" );
document.write( "Joel          (m-4)-37\r\n" );
document.write( "Mum            m\r\n" );
document.write( "TOTAL          99\r\n" );
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