The first term of an arithmetic sequence is $2$. The sum of the third and the sixth terms is $25$. What is the fourth term?
Question:
The first term of an arithmetic sequence is $2$. The sum of the third and the sixth terms is $25$. What is the fourth term?
Answer:
Let's think step by step.

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The first term of an arithmetic sequence is $2$. The sum of the third and the sixth terms is $25$. What is the fourth term?
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