document.write( "Question 1192595: Fran is 7 years older than Betty. The sum of their ages is 57. How old are Fran and Betty \n" ); document.write( "
Algebra.Com's Answer #824472 by josgarithmetic(39617)\"\" \"About 
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b for Betty
\n" ); document.write( "b+7 for Fran\r
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\n" ); document.write( "\n" ); document.write( "\"b%2Bb%2B7=57\"\r
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\n" ); document.write( "\n" ); document.write( "\"b=25\"\r
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