document.write( "Question 457449: The sum of a number and six is tripled and added to four with the total being thirty-one. what is the number? \n" ); document.write( "
Algebra.Com's Answer #313847 by rfer(16322)\"\" \"About 
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3(x+6)+4=31
\n" ); document.write( "3x+18+4=31
\n" ); document.write( "3x=9
\n" ); document.write( "x=3
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