Final Answer:
The value of 21+62-(35-8)x3 is:
D. -54
Step-by-step explanation:
The given expression is 21 + 62 - (35 - 8) x 3. To solve it, we first need to evaluate the expression within the parentheses, which is (35 - 8). This equals 27. Now, the expression becomes 21 + 62 - 27 x 3. Next, we perform the multiplication, which is 27 x 3 equals 81. Now, the expression is 21 + 62 - 81.
Lastly, we perform the addition and subtraction from left to right, giving us the final result of -54. Therefore, the correct answer is -54, and option D is the right choice.
In summary, the value of the expression is determined by following the order of operations, which is parentheses first, then multiplication and division, and finally addition and subtraction. The detailed steps involve evaluating each part of the expression systematically to arrive at the correct result.
In this case, the final answer is -54, indicating that when the given values are plugged into the expression and calculated according to the rules of arithmetic, the result is a negative value of 54.