Solve the System of Linear Equations Using Matrices $$\left\{ \begin{array} { r r } - 3 x - y - 2 z = & - 29 \\- 8 x + 7 y - 7 z = & 3 \\7 x - 3 y + z = & 5\end{array} \right.$$

question 62

Multiple Choice

Solve the system of linear equations using matrices.
- $$\left\{ \begin{array} { r r } - 3 x - y - 2 z = & - 29 \\- 8 x + 7 y - 7 z = & 3 \\7 x - 3 y + z = & 5\end{array} \right.$$

• A) \(( 4,4,9 )\)
• B) \(( - 4,9,8 )\)
• C) \(( 4,9,4 )\)
• D) \(\varnothing\)

Understand the implications of transactions on financial statements.

Be aware of the legal entity concept and its application to different forms of business organization.

Appreciate the importance of the separation between business and personal financial activities.

Understand the concept of net income and its calculation.

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