Solve the System by the Substitution Method $$\begin{array} { l } x y = 6 \\x + y = 5\end{array}$$

question 93

Multiple Choice

Solve the system by the substitution method.
- $$\begin{array} { l } x y = 6 \\x + y = 5\end{array}$$

• A) \(\{ ( 3,2 ) , ( 2,3 ) \}\)
• B) \(\{ ( 3 , - 2 ) , ( 2 , - 3 ) \}\)
• C) \(\{ ( - 3,2 ) , ( - 2,3 ) \}\)
• D) \(\{ ( - 3 , - 2 ) , ( - 2 , - 3 ) \}\)

---

Definitions:

Typing

The act of inputting text into a device, such as a computer or a smartphone, by pressing keys or using a virtual keyboard.

Gains From Trade

The net benefits that individuals, companies, or countries obtain by voluntarily exchanging goods or services with one another.

Absolute Advantage

The ability of an entity to produce a good or service more efficiently than its competitors, using fewer resources.

Specialize

To concentrate on a particular area of study, work, or production, often to gain higher proficiency or efficiency.