Solve the System by the Substitution Method or the Addition $\left\{ \begin{array} { l } 3 ( 2 x + y ) = 4 x + 21 \\x - 2 y = 0\end{array} \right.$

question 102

Multiple Choice

Solve the system by the substitution method or the addition method.
- $\left\{ \begin{array} { l } 3 ( 2 x + y ) = 4 x + 21 \\x - 2 y = 0\end{array} \right.$

• A) \(( 6,3 )\)
• B) \(( - 3,6 )\)
• C) \(( 4,2 )\)
• D) no solution

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Investment's Cash Flows

The cash that is generated or expended over the course of an investment's life.

Real Options

An approach in finance where choices are treated as derivative securities that managers can use to maximise returns while deferring investment decisions.

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An estimation of the Net Present Value of a project or investment, considering the potential outcomes and their probabilities.

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