Solve the System by the Addition Method $$\begin{array} { r } 5 x + 2 y = - - 1 \\- 5 x - 5 y = 5\end{array}$$

question 197

Multiple Choice

Solve the system by the addition method.
- $$\begin{array} { r } 5 x + 2 y = - - 1 \\- 5 x - 5 y = 5\end{array}$$

• A) \(\{ ( 1 , - 2 ) \}\)
• B) \(\{ ( - 1,2 ) \}\)
• C) \(\{ ( - 1 , - 2 ) \}\)
• D) \(\varnothing\)

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Definitions:

Medial Cuneiform

One of the bones in the foot, located in the medial side of the midfoot, contributing to the arch of the foot.

Scaphoid Bone

One of the carpal bones in the wrist, located on the thumb side, playing a key role in wrist movement and stability.

Hamate

A carpal bone found in the wrist, identifiable by its hook-like shape.

Trapezium

A bone in the wrist located below the base of the thumb, part of the carpals.