### Home > A2C > Chapter 12 > Lesson 12.1.1 > Problem 12-8

12-8.

If the third term of an arithmetic sequence is

Create and solve a system of equations based on the sequence :

Use the Elimination Method to solve for and

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12-8.

If the third term of an arithmetic sequence is

Create and solve a system of equations based on the sequence :

Use the Elimination Method to solve for and