document.write( "Question 960911: Find two consecutive even intergers such that the sum of the larger and 3 times the smaller is 234. \n" ); document.write( "
Algebra.Com's Answer #588253 by 0saidong9(5)![]() ![]() ![]() You can put this solution on YOUR website! \n" ); document.write( "let x = smaller \n" ); document.write( "let x +2 = larger \n" ); document.write( " \n" ); document.write( "the sum of larger and 3 times the smaller \n" ); document.write( "(x+2+3)(x) = 234 \n" ); document.write( " \n" ); document.write( "x+5(x) = 234 \n" ); document.write( "(x^2 + 5x) = 234 \n" ); document.write( " \n" ); document.write( "x^2 + 5x - 234 = 0 \n" ); document.write( " x= (-5 +- sqrt(5^2 - 4(1)(-234)))/(2(1)) \n" ); document.write( " \n" ); document.write( "x = -5+- sqrt(25 + 936)/2 \n" ); document.write( " answer/solution: \n" ); document.write( "x = -18 smaller \n" ); document.write( "x = -16 larger \n" ); document.write( " \n" ); document.write( " |