document.write( "Question 105341: 13 plus a number is twice the number \n" ); document.write( "
Algebra.Com's Answer #76652 by checkley75(3666)\"\" \"About 
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13+N=2N
\n" ); document.write( "2N-N=13
\n" ); document.write( "N=13 ANSWER.
\n" ); document.write( "PROOF
\n" ); document.write( "13+13=2*13
\n" ); document.write( "26=26\r
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