Solve For $x$ And $y$

question 136

Essay

Solve for $x$ and $y$ . $\left[ \begin{array} { l l } 1 & 2 \\3 & 4\end{array} \right] \left[ \begin{array} { l } x \\y\end{array} \right] = \left[ \begin{array} { l } 1 \\2\end{array} \right]$

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Definitions:

Arterial Puncture

A medical procedure involving the insertion of a needle into an artery, typically to draw blood for diagnostic testing.

Precautionary Measure

Actions taken in advance to prevent potential hazards or to minimize risk in various situations, ranging from health care to environmental management.

Gavage Feeding

The process of supplying a nutritional substance directly into the stomach by inserting a tube through the nose or mouth.

School-age Child

A child who attends school and is typically between the ages of 6 and 12 years, a period marked by significant growth and development.