document.write( "Question 940629: five years ago, sue was five 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 #573235 by stanbon(75887)\"\" \"About 
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five years ago, sue was five 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( "3s-5 = 5s-25
\n" ); document.write( "2s = 20
\n" ); document.write( "s = 10 (sister's age now)
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\n" ); document.write( "S = 3s = 30 yrs (Sue's age now)
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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