document.write( "Question 1173582: Monica is 4 years older her brother Kevin. Kevin is 9 years younger than Robert, the oldest child in the family. The sum of their ages is 37. How old are Robert, Monica, and Kevin \n" ); document.write( "

Algebra.Com's Answer #798852 by MathTherapy(10552) $\"\"$ $\"About$

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\n" ); document.write( "Monica is 4 years older her brother Kevin. Kevin is 9 years younger than Robert, the oldest child in the family. The sum of their ages is 37. How old are Robert, Monica, and Kevin
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Let Kevin's age be K
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document.write( "Then Monica's is: K + 4, and Robert's is: K + 9
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document.write( "We then get: K + K + 4 + K + 9 = 37
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document.write( "3K = 24
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document.write( "Kevin, or 
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document.write( "Now you should be able to find Monica's and Robert's ages. \n" );
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