Solve the System of Equations by the Elimination Method $$\left\{ \begin{aligned}7 x + y & = 3 \\3 y & = 9 - 21 x\end{aligned} \right.$$

question 3

Multiple Choice

Solve the system of equations by the elimination method.
- $$\left\{ \begin{aligned}7 x + y & = 3 \\3 y & = 9 - 21 x\end{aligned} \right.$$

• A) \(\left( \frac { 3 } { 7 } , 0 \right)\)
• B) \(( 0,3 )\)
• C) \(\{ ( x , y ) \mid 7 x + y = 3 \}\)
• D) \(\varnothing\)

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Definitions:

Classical Freudian

Pertaining to the original theories and therapeutic methods developed by Sigmund Freud, focusing on unconscious motivations and early childhood experiences.

Major Life Decisions

Major life decisions are significant choices that influence the course of one's life, such as career selection, marriage, and buying a house.

Psychoanalytic Principles

Concepts and theories developed by Sigmund Freud and his successors that emphasize unconscious processes, conflicts, and past experiences in understanding human behavior.

Internet-Based Therapy

Psychological counseling and therapy services provided over the internet, including through emails, video conferencing, online chats, or digital interventions.