document.write( "Question 824052: David is 5 years older than his sister. if the sum of the squares of their age is 193, find their age. How do I solve this question? \n" ); document.write( "
Algebra.Com's Answer #496029 by Alan3354(69443)\"\" \"About 
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David is 5 years older than his sister. if the sum of the squares of their age is 193, find their age. How do I solve this question?
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\n" ); document.write( "D = S + 5
\n" ); document.write( "D^2 + S^2 = 193
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