Solve the System by Elimination $$\begin{array} { l } 5 x + 9 y = 81 \\3 x - 3 y = - 27\end{array}$$

question 86

Multiple Choice

Solve the system by elimination.
- $$\begin{array} { l } 5 x + 9 y = 81 \\3 x - 3 y = - 27\end{array}$$

• A) \(\{ ( 0,10 ) \}\)
• B) \(\{ ( 0,9 ) \}\)
• C) \(\varnothing\)
• D) \(\{ ( - 1,10 ) \}\)

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Definitions:

Alternatives

Different options or choices available to individuals or organizations when making decisions or solving problems.

Emotions

Complex psychological states that involve physiological responses, subjective feelings, and expressive behaviors.

Identifying Problems

The process of recognizing issues that can impede progress or cause conflict within a project or organization.

Choosing Alternatives

The process of evaluating and deciding between two or more options in decision-making.