document.write( "Question 1038461: You are nine years old your father is 47years how old will your dad be when you are 21years \n" ); document.write( "
Algebra.Com's Answer #653167 by josmiceli(19441)\"\" \"About 
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The difference in your ages never changes
\n" ); document.write( "so it will always be \"+47+-+9+=+38+\"
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\n" ); document.write( "When I am \"+21+\", dad is \"+21+%2B+38+=+59+\"
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