document.write( "Question 78788This question is from textbook Algebra
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document.write( ": My question is:\r
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document.write( "Mary is three years older than her twin brothers. Next year, the sum of the ages will be exactly 102. How old are they now.\r
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document.write( "The Work I have is:\r
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document.write( "m=3+b
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document.write( "m+b+w=102
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document.write( "3+b+b+w=102
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document.write( "3+2b+w=102 \n" );
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Algebra.Com's Answer #56548 by stanbon(75887) ![]() You can put this solution on YOUR website! Mary is three years older than her twin brothers. Next year, the sum of the ages will be exactly 102. How old are they now.\r \n" ); document.write( "\n" ); document.write( "The Work I have is:\r \n" ); document.write( "\n" ); document.write( "m=3+b \n" ); document.write( "m+b+b=102 \n" ); document.write( "3+b+b+b=102 \n" ); document.write( "3+3b=102 \n" ); document.write( "3b=99 \n" ); document.write( "b=33 (each of the twin brothers is 33) \n" ); document.write( "Mary is 33+3=36 \n" ); document.write( "=========== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " \n" ); document.write( " |