Solve the System of Linear Equations Using Matrices $$\left\{ \begin{array} { l } x + y = - 6 \\x - y = 2\end{array} \right.$$

question 93

Multiple Choice

Solve the system of linear equations using matrices.
- $$\left\{ \begin{array} { l } x + y = - 6 \\x - y = 2\end{array} \right.$$

• A) \(( - 2 , - 4 )\)
• B) \(( - 4 , - 2 )\)
• C) \(( - 2,4 )\)
• D) \(\varnothing\)

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Definitions:

Assigned Cycle Time

The preset duration within which a particular task or operation must be completed in a production process.

Efficiency

The ability to accomplish a task or goal with a minimum expenditure of time, effort, and cost, often evaluated in terms of productivity.

Cycle Time

The total time from the beginning to the end of a process, including both processing and waiting times.