Which of the following expressions is equal to 1930+43(10−7⋅40)

Question

?(1 point)
Responses

Answer 1

To simplify the expression \( 1930 + 43(10 - 7 \cdot 40) \), we can follow these steps:

1. Calculate \( 7 \cdot 40 \): \[ 7 \cdot 40 = 280 \]

2. Substitute that back into the expression within the parentheses: \[ 10 - 7 \cdot 40 = 10 - 280 = -270 \]

3. Now substitute \(-270\) into the expression: \[ 1930 + 43(-270) \]

4. Next, calculate \( 43 \cdot -270 \): \[ 43 \cdot -270 = -11610 \]

5. Now substitute that value back: \[ 1930 - 11610 \]

6. Finally, perform the subtraction: \[ 1930 - 11610 = -9670 \]

Therefore, the expression \( 1930 + 43(10 - 7 \cdot 40) \) simplifies to \(-9670\).

If you have specific options provided, please share them, and I can help determine which one matches \(-9670\).