### Home > A2C > Chapter 3 > Lesson 3.1.1 > Problem 3-20

3-20.

Solve the system of equations below for and

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Refer to the Math Notes box in either Lesson 2.1.1 or Lesson 2.1.3.

3-20.

Solve the system of equations below for and

Refer to the Math Notes box in either Lesson 2.1.1 or Lesson 2.1.3.