document.write( "Question 1120417: The square of a number is added to five. The sum is then divided by six. The result is 7/2.
\n" );
document.write( "Find the number(s). \n" );
document.write( "
Algebra.Com's Answer #736089 by ankor@dixie-net.com(22740) You can put this solution on YOUR website! The square of a number is added to five. \n" ); document.write( "n^2 + 5 \n" ); document.write( ": \n" ); document.write( " The sum is then divided by six. The result is 7/2. \n" ); document.write( " \n" ); document.write( "cros smultiply \n" ); document.write( "2(x^2+5) = 6 * 7 \n" ); document.write( "2x^2 + 10 = 42 \n" ); document.write( "2x^2 =42 - 10 \n" ); document.write( "2x^2 = 32 \n" ); document.write( "x^2 = \n" ); document.write( "x^2 = 16 \n" ); document.write( "x = \n" ); document.write( "x = 4\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |