document.write( "Question 1102935: The community theatre group puts on a play last month.\r
\n" ); document.write( "\n" ); document.write( " 20 more adults attended than children \r
\n" ); document.write( "\n" ); document.write( "adults tickets cost eight dollars each \r
\n" ); document.write( "\n" ); document.write( " children's tickets cost three dollars each \r
\n" ); document.write( "\n" ); document.write( "the theatre group collected $1260. how many adult tickets were sold?
\n" ); document.write( "

Algebra.Com's Answer #717647 by ikleyn(52794)\"\" \"About 
You can put this solution on YOUR website!
.
\n" ); document.write( "
\r\n" );
document.write( "Let x = how many adults attended.\r\n" );
document.write( "\r\n" );
document.write( "Notice it is the same as how many adults tickets were sold.\r\n" );
document.write( "\r\n" );
document.write( "So the number of children attended was (x-20).\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "8*x + 3*(x-20) = 1260    is your value equation.\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "========================>\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "8x + 3x - 60 = 1260  ====>  11x = 1260 + 60 = 1320  ====>  x = \"1320%2F11%29\" = 120.\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "Answer.  120 adults.\r\n" );
document.write( "
\r
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "
\n" );