document.write( "Question 104990: Adult tickets for a play cost $15 and child tickets cost $13. If there were 26 people at a performance and the theater collected $364 from ticket sales, how many adults and how many children attended the play?\r
\n" ); document.write( "\n" ); document.write( "VERY bad with word problems
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Algebra.Com's Answer #76429 by checkley75(3666)\"\" \"About 
You can put this solution on YOUR website!
15A+13C=364
\n" ); document.write( "A+C=26 OR A=26-C
\n" ); document.write( "NOW REPLACE A WITH(26-C) IN THE FIRST EQUATION.
\n" ); document.write( "15(26-C)+13C=364
\n" ); document.write( "390-15C+13C=364
\n" ); document.write( "-2C=364-390
\n" ); document.write( "-2C=-26
\n" ); document.write( "C=-26/-2
\n" ); document.write( "C=13 CHILDREN TICKETS SOLD.
\n" ); document.write( "26-13=13 ADULT TICKETS SOLD.
\n" ); document.write( "PROOF
\n" ); document.write( "15*13+13*13=364
\n" ); document.write( "195+169=364
\n" ); document.write( "364=364
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