Use a Matrix Approach to Solve the System $$\left( \begin{array} { r l l l } 2 x - 5 y & = & 21 \\x + 2 y & = & - 3\end{array} \right)$$

question 202

Short Answer

Use a matrix approach to solve the system. $$\left( \begin{array} { r l l l } 2 x - 5 y & = & 21 \\x + 2 y & = & - 3\end{array} \right)$$ If a system is inconsistent, so indicate. In those cases enter inconsistent . Otherwise, enter your answer in the form ( x , y ).

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Definitions:

Chart of Accounts

An organized list of all accounts used in the general ledger of an organization, serving as the foundation for its accounting system.

Transposition Error

A mistake made by reversing two digits when recording data, often leading to discrepancies in financial documentation.

Trial Balance

A financial worksheet that gathers the balances from all ledgers into columns for debits and credits, ensuring both totals match.

Debit Totals

The sum of all debit entries made in a company's accounting records during a specific period.