document.write( "Question 1138778: The ratio of the cost of a DVD player to the cost of a movie is 9:2.
\n" ); document.write( "A DVD player costs $63 more than a movie.
\n" ); document.write( "What is the cost of a DVD player? \n" ); document.write( "

Algebra.Com's Answer #756562 by ikleyn(52831) $\"\"$ $\"About$

You can put this solution on YOUR website!
.
\n" ); document.write( "

\r\n" );
document.write( "9x - 2x = 63\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "7x = 63\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "x = 63/7 = 9.\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "ANSWER.  2*9 = 18 dollars and 9*9 = 81 dollars.\r\n" );
document.write( "

\r
\n" ); document.write( "\n" ); document.write( " \n" ); document.write( "

\n" );