document.write( "Question 732352: Sue is 6 years older then her sister. Thirty years from now the sum of their ages will be 80. What is the sum of their ages now? \n" ); document.write( "
Algebra.Com's Answer #447818 by Alan3354(69443)\"\" \"About 
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Sue is 6 years older then her sister. Thirty years from now the sum of their ages will be 80. What is the sum of their ages now?
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\n" ); document.write( "80 -2*30 = 20 now
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