document.write( "Question 1064446: 3 times the difference of a number and 8 is 7 less than a number \n" ); document.write( "
Algebra.Com's Answer #679553 by Alan3354(69443)\"\" \"About 
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3 times the difference of a number and 8 is 7 less than a number
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\n" ); document.write( "n is a number.
\n" ); document.write( "difference = |n - 8|
\n" ); document.write( "3*|n-8| = n-7
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\n" ); document.write( "Case 1
\n" ); document.write( "3n-24 = n-7
\n" ); document.write( "2n = 17
\n" ); document.write( "n = 8.5
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\n" ); document.write( "Case 2
\n" ); document.write( "24-3n = n-7
\n" ); document.write( "31 = 4n
\n" ); document.write( "n = 7.75
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\n" ); document.write( "Notice the difference can be either n-8 or 8-n.
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