问题


There is a single choice question about elementary mathematics. Answer the question by replying A, B, C or D.
Question: Which step explains how to find the value of a in 6a = 72?
A. add 6 to both sides
B. divide both sides by 6
C. multiply both sides by 6
D. subtract 6 from both sides
Answer:

答案

模型 模型答案 正确答案
金声玉亮2.0

B. divide both sides by 6

6a = 72

To find the value of a, we need to isolate a on one side of the equation. Since 6 is multiplied by a, we can divide both sides of the equation by 6 to solve for a:

6a = 72

÷ 6

a = 72 ÷ 6

a = 12

Therefore, the value of a is 12.
B
deepseekr1

To solve the equation \(6a = 72\) for \(a\), the goal is to isolate \(a\). Since \(6a\) means \(6 \times a\), the inverse operation of multiplication is division. Dividing both sides of the equation by 6 cancels out the coefficient of \(a\), resulting in \(a = \frac{72}{6} = 12\). The correct step is **dividing both sides by 6**.

**Answer:** B
B
gpto1 Answer: B B
GPT-4o B. divide both sides by 6 B
llama3.1-70B-Instruct

B
B
llama3.1-405B-Instruct

B. divide both sides by 6

6a = 72

To find the value of a, we need to isolate a on one side of the equation. Since 6 is multiplied by a, we can divide both sides of the equation by 6 to solve for a:

6a = 72

÷ 6

a = 72 ÷ 6

a = 12

Therefore, the value of a is 12.
B
DeepSeek-Coder-V2 B. divide both sides by 6 B
Qwen2-72B-Instruct B. divide both sides by 6 B
baichuan4 B. divide both sides by 6 B
doubao B. divide both sides by 6. To solve for a in 6a = 72, we need to isolate a. Dividing both sides of the equation by 6 gives a = 72 / 6 = 12. B
minimax B. divide both sides by 6 B
kimi B. divide both sides by 6 B
wenxinyiyan B. divide both sides by 6
To solve for a in the equation 6a = 72, you need to isolate the variable a. The coefficient of a is 6, so to isolate a, you would divide both sides of the equation by 6. This step is represented by choice B.
B
zhipu B. divide both sides by 6 B
gpto1 Answer: B B
deepseekv3 B. B