document.write( "Question 812235: One more than the difference between 18 and seven times a number is -9. What is the number? \n" ); document.write( "
Algebra.Com's Answer #489101 by TimothyLamb(4379)\"\" \"About 
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(18 - 7n) + 1 = -9
\n" ); document.write( "18 - 7n + 1 = -9
\n" ); document.write( "28 = 7n
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\n" ); document.write( "n = 4
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