document.write( "Question 1101631: Cindy is n years old. ed is four years older than Cindy and Sue is twice as old is Cindy.The expression n+n+4+2n gives the sum of their ages simplify the expression by combining like terms . \n" ); document.write( "
Algebra.Com's Answer #716234 by ikleyn(52777)\"\" \"About 
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\n" ); document.write( "= 4n + 4.\r
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