document.write( "Question 1040842: The sum of 6 times a positive integer & its square is 91 . find the integer
\n" ); document.write( " \n" ); document.write( "

Algebra.Com's Answer #655767 by ikleyn(52812) $\"\"$ $\"About$

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

\r\n" );
document.write( " = .\r\n" );
document.write( "\r\n" );
document.write( " = .\r\n" );
document.write( "\r\n" );
document.write( "Factor left side:\r\n" );
document.write( "\r\n" );
document.write( "(x-7)*(x+13) = 0.\r\n" );
document.write( "\r\n" );
document.write( "===>  x = 7 or  x = -13.\r\n" );
document.write( "\r\n" );
document.write( "Since the number is positive, only one solution remains: x = 7.\r\n" );
document.write( "\r\n" );
document.write( "Check: 6*7 + 49 = 42 + 49 = 91.\r\n" );
document.write( "\r\n" );
document.write( "Answer.  The number is 7.\r\n" );
document.write( "

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

\n" );