document.write( "Question 61188: 73- -12+ -4n-6-n if n=7
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Algebra.Com's Answer #42209 by tutorcecilia(2152)\"\" \"About 
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73- -12+ -4n-6-n [substitute 7 for n and solve]
\n" ); document.write( "73- -12+ -4(7)-6-(7)
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\n" ); document.write( "73- -12+ -4n-6-n [combine like-terms first]
\n" ); document.write( "85-6+-5n
\n" ); document.write( "79-5n [now substitute 7 for n and solve]
\n" ); document.write( "79-5(7)
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