document.write( "Question 54503This question is from textbook Algebra
\n" ); document.write( ": 12-n=-3 \n" ); document.write( "
Algebra.Com's Answer #36759 by rchill(405)\"\" \"About 
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Add n to both sides to get \"12-n%2Bn=-3%2Bn\", which reduces to \"12=-3%2Bn\". Now add 3 to both sides to get \"12%2B3=-3%2B3%2Bn\", which reduces to \"15=n\". \n" ); document.write( "
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