document.write( "Question 261314: Jill's present age is three times her sister's age two years ago. If Jill is 18 years old, how old is her sister now? \n" ); document.write( "
Algebra.Com's Answer #192617 by checkley77(12844)\"\" \"About 
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18=3(X-2)
\n" ); document.write( "18=3X-6
\n" ); document.write( "3X=18+6
\n" ); document.write( "3X=24
\n" ); document.write( "X=24/3
\n" ); document.write( "X=8 YEARS OLD IS THE SISTER NOW.
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