document.write( "Question 522334: Tickets for a school concert were priced at $3 for students and $14 for non-students. There were twice as many student tickets sold as non-student tickets for a total of $1,000.\r
\n" ); document.write( "\n" ); document.write( "How many student tickets were sold?
\n" ); document.write( "How many non-student tickets were sold?
\n" ); document.write( "

Algebra.Com's Answer #804220 by CubeyThePenguin(3113)\"\" \"About 
You can put this solution on YOUR website!
S = number of student tickets
\n" ); document.write( "N = number of non-student tickets\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "S = 2N
\n" ); document.write( "3S + 14N = 1000\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Use substitution.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "3(2N) + 14N = 1000
\n" ); document.write( "20N = 1000
\n" ); document.write( "N = 50\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "There were 100 student tickets and 50 non-student tickets.
\n" ); document.write( "
\n" );