document.write( "Question 212034: Find three consecutive positive odd integers such that 4 times the sum of all three equals 13 more than the product of the smaller two. \n" ); document.write( "
Algebra.Com's Answer #160123 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Find three consecutive positive odd integers such that 4 times the sum of all three equals 13 more than the product of the smaller two. \n" ); document.write( "-------------------------------------------------------------- \n" ); document.write( "1st: 2x-1 \n" ); document.write( "2nd: 2x+1 \n" ); document.write( "3rd: 2x+3 \n" ); document.write( "================ \n" ); document.write( "Eequation: \n" ); document.write( "4(6x+3) = (2x-1)(2x+1) + 13 \n" ); document.write( "24x+12 = 4x^2-1 + 13 \n" ); document.write( "4x^2 -24x = 0 \n" ); document.write( "4x(x-6) = 0 \n" ); document.write( "x = 0 or x = 6 \n" ); document.write( "--- \n" ); document.write( "Positive solutions: \n" ); document.write( "1st 2x-1 = 2*6-1 = 11 \n" ); document.write( "2nd : 13 \n" ); document.write( "4rd : 15 \n" ); document.write( "======================= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |