document.write( "Question 582686: eleven decreased by half a number, n, is equal to seven. What does \"half a number\" mean and what is the number? \n" ); document.write( "
Algebra.Com's Answer #372167 by mananth(16946)\"\" \"About 
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let number be x\r
\n" ); document.write( "\n" ); document.write( "half a number is x/2
\n" ); document.write( "11-x/2 = 7\r
\n" ); document.write( "\n" ); document.write( "multiply equation by 2
\n" ); document.write( "22-x=14\r
\n" ); document.write( "\n" ); document.write( "x=22-14\r
\n" ); document.write( "\n" ); document.write( "x=8 \r
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