Level:
Project ID:
1003097001
Source Problem:
Accepted:
1
Clonable:
1
Easy:
0
Find the first term of an arithmetic sequence \( \left\{a_n\right\}_{n=1}^{\infty} \), if:
\[\begin{aligned}
a_2+a_9&=24 \\
a_8-a_6&=4
\end{aligned} \]
\( 3 \)
\( 6 \)
\( 2 \)
\( 10 \)
\( 1 \)