document.write( "Question 344524: The product of two consecutive integers is 9 less than 9 times their sum. Find the integers \n" ); document.write( "
Algebra.Com's Answer #246470 by Jk22(389)![]() ![]() You can put this solution on YOUR website! let a,a+1 the integers in question : a(a+1)=9*(a+a+1)-9 \n" ); document.write( " \n" ); document.write( "a^2+a=18a+9-9 \n" ); document.write( "a^2=17a \n" ); document.write( " \n" ); document.write( "a=0 : verif : 0*1=0, 9*(0+1)-9=9-9=0. \n" ); document.write( " \n" ); document.write( "a=17 : verif : 17*18=180+70+56=306, 9*(17+18)-9=9*35-9=9*34=340-34=306. \n" ); document.write( " \n" ); document.write( " |