\"\"

\

In the arithmetic sequence \"\", \"\" and \"\".

\

Apply nth term of an arithmetic sequence formula: \"\".

\

\"\"       (Substitute \"\", \"\" and \"\")

\

\"\"             (Subtract: \"\")

\

\"\"                          (Multiply: \"\")

\

\"\"                               (Subtract: \"\")\"\"

\

The indicated term of arithmetic sequence is \"\".