document.write( "Question 49019: An equation that contains a variable is called what? \n" ); document.write( "
Algebra.Com's Answer #32500 by AnlytcPhil(1806)\"\" \"About 
You can put this solution on YOUR website!
The preceding answer, \"a linear equation\" is incorrect.\r\n" );
document.write( "The equation containing a variable does not have to be \r\n" );
document.write( "linear at all.  It could be linear, quadratic, cubic, \r\n" );
document.write( "exponential, logarithmic etc., etc. \r\n" );
document.write( "\r\n" );
document.write( "The correct answer is \"OPEN SENTENCE\"\r\n" );
document.write( "\r\n" );
document.write( "Edwin
\r
\n" ); document.write( "\n" ); document.write( " \n" ); document.write( "
\n" );