Final answer:
To evaluate the numerical expression [24 ÷ (6-2)] - 4 x 3, use the order of operations (PEMDAS) to simplify the expression step by step.
Step-by-step explanation:
To evaluate the numerical expression { [ 24 ÷ (6-2)] - 4} x 3, we need to follow the order of operations known as PEMDAS. Substituting the values we get, {[ 24 ÷ (6-2)] - 4} x 3 = [24 ÷ 4] - 4 x 3 = 6 - 4 x 3.
Next, we perform the multiplication: 6 - 4 x 3 = 6 - 12.
Finally, we perform the subtraction: 6 - 12 = -6.
Learn more about Evaluating numerical expressions