document.write( "Question 264073: Tickets for a school play sell for $8 for floor seats and $6 for balcony seats. 72 tickets were sold, bringing in $516. How many of each ticket are sold? \n" ); document.write( "
Algebra.Com's Answer #194493 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! 8F+6B=516 \n" ); document.write( "F+B=72 OR F=72-B \n" ); document.write( "8(72-B)+6B=516 \n" ); document.write( "576-8B+6B=516 \n" ); document.write( "-2B=516-576 \n" ); document.write( "-2B=-60 \n" ); document.write( "B=-60/-2 \n" ); document.write( "B=30 BALCONY SEATS WERE SOLD. \n" ); document.write( "F=72-30 \n" ); document.write( "F=42 FLOOR TICKETS WERE SOLD. \n" ); document.write( "PROOF: \n" ); document.write( "8*42+6*30=516 \n" ); document.write( "336+180=516 \n" ); document.write( "516=516\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |