document.write( "Question 895539: Mary is n years old. How old will she be in 4 years? How old was she 6 years ago? In 4 years, Mary will be x (?) years old. \n" ); document.write( "
Algebra.Com's Answer #542910 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! Mary is n years old. How old will she be in 4 years? \n" ); document.write( "n + 4 \n" ); document.write( "------------ \n" ); document.write( "How old was she 6 years ago? \n" ); document.write( "n - 6 \n" ); document.write( "------------ \n" ); document.write( "In 4 years, Mary will be x (?) years old. \n" ); document.write( "Is that a question? \n" ); document.write( " |