Use Cramer S Rule to Find the Solution Set for the System

question 135

Short Answer

Use Cramer s rule to find the solution set for the system. $$\left( \begin{array} { c c c c } 3 x - 3 y & = & - 12 \\- x + 2 y & = & 9\end{array} \right)$$ If the equations of the system are dependent, or if a system is inconsistent, so indicate. In those cases enter dependent or inconsistent . Otherwise, enter your answer in the form ( x , y ).

---

Definitions:

Depreciate Equipment

The process of allocating the cost of a tangible asset over its useful life, reflecting the decrease in the asset's value over time.

NOPAT

Net Operating Profit After Tax; a measure of company profitability that excludes the cost and benefits of financing and investments.

Net Cash Flows

The difference between a company's cash inflows and outflows over a specific period, showing the company's financial health and liquidity.

Managerial Purposes

Utilized to describe the actions or decisions made by managers in running a company, often aimed at achieving strategic goals and maintaining operational efficiency.