document.write( "Question 1162204: Joe is n years old, his brother Mark is 5 years younger than him. There father is 3 times as old as Mark, Write an expression for their fathers age \n" ); document.write( "
Algebra.Com's Answer #785948 by josgarithmetic(39618)\"\" \"About 
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Mark: \"n-5\"\r
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\n" ); document.write( "\n" ); document.write( "Father: \"3%28n-5%29\"
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