Solve System by Using the Substitution Method $$\left( \begin{array} { l } y = - 3 x - 4 \\2 x - 2 y = - 16\end{array} \right)$$

question 19

Short Answer

Solve system by using the substitution method. $$\left( \begin{array} { l } y = - 3 x - 4 \\2 x - 2 y = - 16\end{array} \right)$$ Please enter your answer as an ordered pair in the form ( x , y ).

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Definitions:

Hypothalamus

A region of the forebrain below the thalamus that coordinates both autonomic nervous system and pituitary, controlling body temperature, thirst, hunger, and other homeostatic systems, and involved in sleep and emotional activity.

Thalamus

A brain structure that acts as a relay station for sensory and motor signals to the cerebral cortex, playing a key role in processing sensory information.

Reticular Formation

A network of neurons located in the brainstem that plays a key role in controlling arousal and alertness.

Midbrain

A central part of the brainstem that plays an important role in visual and auditory processing and motor control.