document.write( "Question 803422: find all sets of two consecutive positive odd integers with the sum that is at least 8 and less than 24
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Algebra.Com's Answer #484372 by Edwin McCravy(20064) $\"\"$ $\"About$

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document.write( "An odd integer is denoted by 2n+1 where n is an integer.\r\n" );
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document.write( "First odd integer = 2n+1\r\n" );
document.write( "Next odd integer = 2n+3\r\n" );
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document.write( "8 ≦ (2n+1)+(2n+3) < 24\r\n" );
document.write( "8 ≦ 2n+1+2n+3 < 24\r\n" );
document.write( "8 ≦ 4n+4 < 24\r\n" );
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document.write( "Divide through by 4\r\n" );
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document.write( "2 ≦ n+1 < 6\r\n" );
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document.write( "Subtract 1 for all three sides:\r\n" );
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document.write( "1 ≦ n < 5\r\n" );
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document.write( "n ∈ {1,2,3,4} \r\n" );
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document.write( "Answer:  {2n+1, 2n+3}  {1,3}, {3,5}, {5,7}, {7,9}, (9,11}\r\n" );
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document.write( "Edwin

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