document.write( "Question 895538: Mary is n years old. How old will she be in 4 years? How old was she 6 years ago? \n" ); document.write( "
Algebra.Com's Answer #542882 by josmiceli(19441)\"\" \"About 
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her age is \"+n+\" years
\n" ); document.write( "In \"+4+\" years, she will be \"+n+%2B+4+\" years old
\n" ); document.write( "\"+6+\" years ago, she was \"+n+-+6+\" years old
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