document.write( "Question 677682: Concert tickets cost $25 for the balcony and $40 for the first floor. If the total amount collected for 325 tickets was $10,000 how many of each tickets was sold?\r
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document.write( "What I did was I put it into a equation.
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document.write( "25x+40y=10,000 I don't know if thats right,
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document.write( "and how to solve it after. \n" );
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Algebra.Com's Answer #421101 by josmiceli(19441) You can put this solution on YOUR website! You were correct, but you have 2 unknowns and \n" ); document.write( "only 1 equation. The other equation is: \n" ); document.write( " \n" ); document.write( "Multiply both sides of this equation by \n" ); document.write( "and subtract from the other equation \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "and, since \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "200 balcony tickets were sold \n" ); document.write( "125 1st floor tickets were sold \n" ); document.write( " \n" ); document.write( " |