document.write( "Question 935954: Find three consecutive integers such that the sum of the three is equal to 2 times more the sum of the first two integers \n" ); document.write( "
Algebra.Com's Answer #569360 by cornelius.bayler(4)![]() ![]() ![]() You can put this solution on YOUR website! x = first \n" ); document.write( "x + 1 = second \n" ); document.write( "x + 2 = third {consecutive integers increase by 1}\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "x + x + 1 + x + 2 = 2(x + x + 1) {sum of the three is equal to 2 times the sum of first two} \n" ); document.write( "3x + 3 = 2(2x + 1) {combined like terms} \n" ); document.write( "3x + 3 = 4x + 2 {used distributive property} \n" ); document.write( "x = 1 {subtracted 3x and subtracted 2 from each side} \n" ); document.write( "x + 1 = 2 {substituted 1, in for x, into x + 1} \n" ); document.write( "x + 2 = 3 {substituted 1, in for x, into x + 2}\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "1, 2, and 3 are the three consecutive integers \n" ); document.write( " For more help from me, visit: www.algebrahouse.com \n" ); document.write( " |