问题


There is a single choice question about elementary mathematics. Answer the question by replying A, B, C or D.
Question: Evaluate −7(y − 6) for y = 8.
A. −14
B. 50
C. −13
D. −62
Answer:

答案

模型 模型答案 正确答案
金声玉亮2.0

A. −14
A
deepseekr1

To evaluate \( -7(y - 6) \) for \( y = 8 \):

1. Substitute \( y = 8 \) into the expression:
\[
-7(8 - 6)
\]
2. Simplify inside the parentheses:
\[
8 - 6 = 2
\]
3. Multiply by \(-7\):
\[
-7 \times 2 = -14
\]

The result is \(-14\), which corresponds to **A**.

Answer: A
A
gpto1 A A
GPT-4o To solve the expression \(-7(y - 6)\) for \(y = 8\), we start by substituting \(8\) for \(y\):

\[
-7(8 - 6)
\]

Next, we simplify inside the parentheses:

\[
8 - 6 = 2
\]

Now, we multiply by \(-7\):

\[
-7 \times 2 = -14
\]

So, the correct answer is:

A. −14
A
llama3.1-70B-Instruct

A
A
llama3.1-405B-Instruct

A. −14
A
DeepSeek-Coder-V2 D. −62 A
Qwen2-72B-Instruct B. 50 A
baichuan4 To evaluate -7(y - 6) for y = 8, we substitute 8 in for y:

-7(8 - 6) = -7(2) = -14

So the answer is A. -14.
A
doubao First substitute y = 8 into the expression: -7(y - 6) = -7(8 - 6) = -7×2 = -14.

So the answer is A.
A
minimax First, substitute the value of y into the expression:

−7(y − 6) = −7(8 − 6)

Now, calculate the value inside the parentheses:

= −7(2)

Finally, multiply −7 by 2:

= −14

So the correct answer is:

A. −14
A
kimi To solve this, we substitute y = 8 into the expression:

\[ -7(y - 6) = -7(8 - 6) \]

Now, calculate the expression inside the parentheses:

\[ 8 - 6 = 2 \]

Then multiply by -7:

\[ -7 \times 2 = -14 \]

So the correct answer is:

A. −14
A
wenxinyiyan A A
zhipu To evaluate \( -7(y - 6) \) for \( y = 8 \), follow these steps:

1. Substitute \( y = 8 \) into the expression:
\[
-7(8 - 6)
\]

2. Simplify inside the parentheses:
\[
8 - 6 = 2
\]

3. Multiply by \(-7\):
\[
-7 \times 2 = -14
\]

So, the correct answer is \( \boxed{A} \).
A
gpto1 A A
deepseekv3 To evaluate the expression \( -7(y - 6) \) for \( y = 8 \), substitute \( y = 8 \) into the expression:

\[
-7(y - 6) = -7(8 - 6)
\]

Simplify inside the parentheses:

\[
-7(8 - 6) = -7(2)
\]

Multiply:

\[
-7(2) = -14
\]

The correct answer is **A. −14**.
A