document.write( "Question 948697: Find three consecutive integers such that three times the sum of the first and the last is 552. Help would be appreciated, been trying to solve it for about a day. \n" ); document.write( "
Algebra.Com's Answer #579074 by macston(5194)![]() ![]() You can put this solution on YOUR website! First integer=X; Last integer=X+2 \n" ); document.write( "3(X+(X+2))=552 Divide each side by 3 \n" ); document.write( "2X+2=184 Subtract 2 from each side \n" ); document.write( "2X=182 Divide each side by 2 \n" ); document.write( "X=91 ANSWER 1: The first integer is 91. \n" ); document.write( "X+2=91+2=93 ANSWER 2: The last integer is 93 \n" ); document.write( "CHECK: \n" ); document.write( "Three times the sum is 552 \n" ); document.write( "552=3(91+93) \n" ); document.write( "552=3(184) \n" ); document.write( "552=552 \n" ); document.write( "The middle integer is X+1=92, not needed in this problem. \n" ); document.write( " |