Use the Gauss-Jordan Method to Solve the System of Equations $$\begin{array} { l } 3 x + 3 y = 9 \\2 x + 2 y = 6\end{array}$$

question 318

Multiple Choice

Use the Gauss-Jordan method to solve the system of equations. If the system has infinitely many solutions, give the
solution with y arbitrary.
- $$\begin{array} { l } 3 x + 3 y = 9 \\2 x + 2 y = 6\end{array}$$

• A) \(\{ ( - 3 , - 6 ) \}\)
• B) \(\{ ( 6 , - 3 ) \}\)
• C) \(\varnothing\)
• D) \(\{ ( - 3,6 ) \}\)

---

Definitions:

Animals

Multicellular, eukaryotic organisms of the kingdom Animalia that are capable of movement, responding to their environment, and consuming organic material.

Electrical Stimulation

The application of electrical currents to specific parts of the body, often used therapeutically to relieve pain or stimulate muscle contractions.

Emotional Responses

The psychological and physical reactions that occur in response to perceived emotional stimuli or events.

James Olds

A neuroscientist known for his discovery of the brain's reward system and its effects on behavior.