Solve the System of Equations by the Substitution Method $$\begin{array} { r } x - 3 y = - 30 \\- 5 x - 4 y = - 2\end{array}$$

question 222

Multiple Choice

Solve the system of equations by the substitution method.
- $$\begin{array} { r } x - 3 y = - 30 \\- 5 x - 4 y = - 2\end{array}$$

• A) \(\{ ( - 6,8 ) \}\)
• B) \(\{ ( - 7,9 ) \}\)
• C) \(\{ ( 6,9 ) \}\)
• D) \(\varnothing\)

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An extreme or irrational fear of or aversion to something.

Phobia

An intense, irrational fear of specific objects, situations, or activities that leads to avoidance behavior and significant distress or impairment in functioning.

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Pertaining to thoughts or actions not based on reason or logic.

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