问题


There is a single choice question about elementary mathematics. Answer the question by replying A, B, C or D.
Question: Let 12-9+c=12. What value of c makes the equation true?
A. 0
B. 3
C. 9
D. 12
Answer:

答案

模型 模型答案 正确答案
金声玉亮2.0

To find the value of c that makes the equation true, we need to isolate c on one side of the equation.

12 - 9 + c = 12

First, let's simplify the left side of the equation:

3 + c = 12

Now, let's subtract 3 from both sides of the equation to isolate c:

c = 12 - 3
c = 9

So, the value of c that makes the equation true is 9.

The correct answer is C.
C
deepseekr1

The equation given is \(12 - 9 + c = 12\). Simplifying the left side first:
\(12 - 9 = 3\), so the equation becomes \(3 + c = 12\).
To solve for \(c\), subtract 3 from both sides:
\(c = 12 - 3 = 9\).

Testing the answer choices:
- **C (9)**: \(12 - 9 + 9 = 3 + 9 = 12\), which matches the equation.
Other options (A, B, D) do not satisfy the equation when substituted.

Answer: C. 9

**Answer:** C
C
gpto1 C C
GPT-4o B. 3 C
llama3.1-70B-Instruct

B
C
llama3.1-405B-Instruct

To find the value of c that makes the equation true, we need to isolate c on one side of the equation.

12 - 9 + c = 12

First, let's simplify the left side of the equation:

3 + c = 12

Now, let's subtract 3 from both sides of the equation to isolate c:

c = 12 - 3

c = 9

So, the value of c that makes the equation true is 9.

The correct answer is C.
C
DeepSeek-Coder-V2 B C
Qwen2-72B-Instruct C. 9 C
baichuan4 B C
doubao C

12 - 9 + c = 12
3 + c = 12
c = 12 - 3
c = 9.
C
minimax To find the value of c that makes the equation true, we can solve the equation:

12 - 9 + c = 12

First, simplify the left side by subtracting 9 from 12:

3 + c = 12

Now, to find the value of c, subtract 3 from both sides of the equation:

c = 12 - 3

c = 9

So the correct answer is:

C. 9
C
kimi C. 9 C
wenxinyiyan C C
zhipu To solve the equation \( 12 - 9 + c = 12 \), we first simplify the left side:

\[ 12 - 9 = 3 \]

So the equation becomes:

\[ 3 + c = 12 \]

To find the value of \( c \), subtract 3 from both sides:

\[ c = 12 - 3 \]

\[ c = 9 \]

Thus, the value of \( c \) that makes the equation true is 9.

Answer: C
C
gpto1 C C
deepseekv3 To solve the equation \(12 - 9 + c = 12\), follow these steps:

1. Simplify \(12 - 9\):
\(12 - 9 = 3\).
So, the equation becomes:
\(3 + c = 12\).

2. Solve for \(c\):
Subtract 3 from both sides of the equation:
\(c = 12 - 3\).
\(c = 9\).

Thus, the value of \(c\) that makes the equation true is **9**.

**Answer: C**
C