function x = p07_sol ( )

%*****************************************************************************80
%
%% p07_sol() returns the solution for problem 7.
%
%  Licensing:
%
%    This code is distributed under the MIT license.
%
%  Modified:
%
%    26 February 2002
%
%  Author:
%
%    John Burkardt
%
%  Output:
%
%    real x, the solution.
%
  x = -0.6795786599525;

  return
end
