100-32•(87-84)

To solve the expression \( 100 - 32 \cdot (87 - 84) \), follow the order of operations (parentheses, exponents, multiplication and division from left to right, addition and subtraction from left to right).

1. First, calculate the value inside the parentheses: \[ 87 - 84 = 3 \]

2. Next, perform the multiplication: \[ 32 \cdot 3 = 96 \]

3. Now, subtract that result from 100: \[ 100 - 96 = 4 \]

So, the final answer is: \[ 4 \]