document.write( "Question 1108618: 5 years ago Sue was 5 times as old as her sister Sue is three times as old as her sister is now how old is Sue \n" ); document.write( "
Algebra.Com's Answer #723622 by stanbon(75887)\"\" \"About 
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5 years ago Sue was 5 times as old as her sister Sue is three times as old as her sister is now how old is Sue
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\n" ); document.write( "Equations:
\n" ); document.write( "S-5 = 5(s-5)
\n" ); document.write( "S = 3s
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\n" ); document.write( "Substitute for \"s\" and solve for \"S\"::
\n" ); document.write( "S-5 = 5(S/3 - 5)
\n" ); document.write( "S-5 = (5/3)S - 25
\n" ); document.write( "(2/3)S = 20
\n" ); document.write( "S = 30 yrs (Sue's age now)
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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