document.write( "Question 876084: At a movie theater, the adult ticket price is $8 and the child ticket price is $6. For a certain
\n" ); document.write( "movie, 210 tickets were sold and $1500 was collected. How many adult tickets were sold?
\n" ); document.write( "

Algebra.Com's Answer #528571 by harpazo(655)\"\" \"About 
You can put this solution on YOUR website!

\n" ); document.write( "Let a = adult ticket
\n" ); document.write( "Let c = children ticket\r
\n" ); document.write( "\n" ); document.write( "8a + 6c = 1500
\n" ); document.write( "a + c = 210\r
\n" ); document.write( "\n" ); document.write( "Solve the system of equations for a to find your answer. Use the substitution method.
\n" ); document.write( "
\n" );