document.write( "Question 699105: THEPRODUCT OF A NUMBER AND 9 DECREASED BY 12 EQUALS SEVEN TIMES THE NUMBER FIND THE NUMBER
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Algebra.Com's Answer #431214 by ReadingBoosters(3246)\"\" \"About 
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9n - 12 = 7n
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\n" ); document.write( "group like terms and isolate the variable
\n" ); document.write( "9n - 7n = 12
\n" ); document.write( "2n = 12
\n" ); document.write( "divide both sides by 2
\n" ); document.write( "\"highlight_green%28n+=+6%29\"
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\n" ); document.write( "check
\n" ); document.write( "9*6 = 54 - 12 = 42
\n" ); document.write( "7*6 = 42
\n" ); document.write( "CORRECT!!\r
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