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Determine the Value of Each Variable [x+3y+478]=[697k]\left[ \begin{array} { r r } x + 3 & y + 4 \\ 7 & 8 \end{array} \right] = \left[ \begin{array} { l l } 6 & 9 \\ 7 & k \end{array} \right]

question 287

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Determine the value of each variable.
- [x+3y+478]=[697k]\left[ \begin{array} { r r } x + 3 & y + 4 \\ 7 & 8 \end{array} \right] = \left[ \begin{array} { l l } 6 & 9 \\ 7 & k \end{array} \right]


Definitions:

Aphagia

The inability or refusal to swallow, which can be a result of psychological or physical issues.

Myelogram

An X-ray study of the spinal cord after injecting a contrast medium, used to diagnose spinal cord and vertebral column disorders.

Lumbar Puncture

A medical procedure where a needle is inserted into the lower part of the spinal column to collect cerebrospinal fluid for diagnostic or therapeutic purposes.

Cerebral Angiography

A medical imaging technique used to visualize the blood vessels in the brain, often used to diagnose and evaluate conditions like aneurysms and stenosis.

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