document.write( "Question 654571: the number of items on two grocery lists differ by 7. the total number of items is 33. how many items are on each list? \n" ); document.write( "
Algebra.Com's Answer #408807 by checkley79(3341)![]() ![]() ![]() You can put this solution on YOUR website! X-Y=7 \n" ); document.write( "X+Y=33 ADD. \n" ); document.write( "---------------- \n" ); document.write( "2X=40 \n" ); document.write( "X=40/2 \n" ); document.write( "X=20 ITEMS ON THE LARGEST LIST. \n" ); document.write( "20+Y=33 \n" ); document.write( "Y=33-20 \n" ); document.write( "Y=13 ANS. FOR THE SHORTEST LIST. \n" ); document.write( "PROOF: \n" ); document.write( "20-13=7 \n" ); document.write( "7=7 \n" ); document.write( " |