document.write( "Question 398997: Word problem: tickets cost $14 for main floor and $9 for balcony Total ticket sold = 250 Total receipts of both = $3000 How many of each ticket were sold?
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Algebra.Com's Answer #282624 by checkley79(3341)\"\" \"About 
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14x+9(250-x)=3,000
\n" ); document.write( "14x+2,250-9x=3,000
\n" ); document.write( "5x=3,000-2,250
\n" ); document.write( "5x=750
\n" ); document.write( "x=750/5
\n" ); document.write( "x=150 $14 tickets were sold.
\n" ); document.write( "250-150=100 $7 tickets were sold.
\n" ); document.write( "Proof:
\n" ); document.write( "14*150+9*100=3,000
\n" ); document.write( "2,100+900=3,000
\n" ); document.write( "3,000=3,000
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