document.write( "Question 653783: the sum of three consecutive even integers is 120. find the smallest integer \n" ); document.write( "
Algebra.Com's Answer #408497 by checkley79(3341)![]() ![]() ![]() You can put this solution on YOUR website! LET X BE THE SMALLEST INTEGER. \n" ); document.write( "LET X+2 BE THE SECOND INTEGER \n" ); document.write( "LET X+4 BE THE LARGEST INTEGER. \n" ); document.write( "X+(X+2)+(X+4)=120 \n" ); document.write( "3X+6=120 \n" ); document.write( "3X=120-6 \n" ); document.write( "3X=114 \n" ); document.write( "X=114/3 \n" ); document.write( "X=38 THE SMALLEST INTEGER. \n" ); document.write( "PROOF: \n" ); document.write( "38+(38+2)+(38+4)=120 \n" ); document.write( "38+40+42=120 \n" ); document.write( "120=120 \n" ); document.write( " \n" ); document.write( " |