Solve the System of Equations Using Determinants $$\begin{array} { l } 2 x - 2 y = - 2 \\2 y + 4 x = 20\end{array}$$

question 19

Multiple Choice

Solve the system of equations using determinants.
- $$\begin{array} { l } 2 x - 2 y = - 2 \\2 y + 4 x = 20\end{array}$$

• A)(3, 4)
• B)(-4, 3)
• C)(4, 3)
• D)infinite number of solutions

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Definitions:

Work in Process

Refers to partially finished goods in manufacturing, representing costs tied up in production but not yet completed.

Materials Variances

Differences between the actual costs of materials used in production and the standard or expected costs.

Direct Labor

The cost of wages for employees who are directly involved in the production of goods or the provision of services.

Direct Materials Price Variances

The difference between the actual cost of direct materials used in production and the standard cost expected to be used, showing how effectively materials costs are managed.