\(\frac{{84\, \div \,12\, \times \,3\, - \,4\, \div \,12\, \times \,9\, + \,5\, \times \,6\, - \,2\, \times \,3}}{{8\, \div \,12\, \times \,3}}\) ರ ಮೌಲ್ಯ ಏನು?