Solve the System by Substitution,if Possible $$\left\{ \begin{array} { l } - 6 x + 7 y = 50 \\12 x + 14 y = 124\end{array} \right.$$

question 5

Multiple Choice

Solve the system by substitution,if possible.​ $$\left\{ \begin{array} { l } - 6 x + 7 y = 50 \\12 x + 14 y = 124\end{array} \right.$$ ​

• A)(9,-6)
• B)(1,8)
• C)(-6,9)
• D)(-7,10)
• E)No solutions

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Definitions:

Intervention

Actions taken to improve a situation, especially in social, medical, or psychological contexts, often with professional support.

Observed Change

Alterations or transformations that have been noticed and documented over time in a particular system, entity, or environment.

Emotionally Dependent

A condition where an individual relies excessively on others for emotional support, validation, and well-being.

Termination

The act of ending something, such as a contract, employment, or a therapeutic relationship.