function lab04_pelda2_matlab2015
% 4. gyakorlat 2. peldajanak megoldasa
% 2015. marcius 6.
    
    A = [3 12 1; 12 0 2; 0 2 3]
    b = [2.36; 5.26; 2.77]
    % x = inv(A)*b %helyett inkabb:
    x = A\b
    
end
