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

question 142

Short Answer

Use Cramer s rule to find the solution set for the system. $$\left( \begin{array} { r l l } 3 x - 3 y & = & 12 \\x & = & - 1\end{array} \right)$$ 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 ).

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Definitions:

Interest Rate

The cost of borrowing money or the return on saved or invested money, expressed as a percentage of the principal.

Saving and Investment

The act of setting aside income for future use and allocating it to instruments expected to generate returns over time

Nominal-Wage Rigidity

The situation where nominal wages are slow to adjust to changing economic conditions, affecting employment and economic dynamics.

Classical Self-Correction Mechanism

A theory suggesting that free markets are capable of automatically adjusting to and correcting economic imbalances.