Answer:-14Step-by-step explanation:Follow PEMDAS, then the left -> right rule. PEMDAS = ParenthesisExponent (& roots)MultiplicationDivisionAdditionSubtractionFirst, multiply 6 with -2:6 x -2 = -12Next, add 1, then subtract 3. -12 + 1 = -11-11 - 3 = -14-14 is your answer.~