document.write( "Question 1084300: express in the terms of absolute value of the inequality 7 < x < 15 \n" ); document.write( "

Algebra.Com's Answer #698397 by ikleyn(52781) $\"\"$ $\"About$

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\n" ); document.write( "express in the terms of absolute value of the inequality 7 < x < 15
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document.write( "Let \"c\" be the midpoint between 7 and 15: c =  = 11, and \r\n" );
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document.write( "let \"d\" be the distance from this midpoint to either endpoint: d = 15 - c = c - 7 = 4.\r\n" );
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document.write( "Then your inequality is \r\n" );
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document.write( "|x - c| < d,   or   |x - 7| < 4.\r\n" );
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