Solve the Equation $-$ 2 $-$ 5 a
A) a = $-$ 2
B) a = 4
C) a =

question 18

Multiple Choice

Solve the equation. 18 = $-$ 2 $-$ 5 a

• A) a = \(-\) 2
• B) a = 4
• C) a = \(-\) 6
• D) a = \(-\) 4
• E) a = 6

---

Definitions:

Multifidus

The multifidus is a deep muscle of the back that stabilizes the vertebrae during movement and helps maintain proper posture.

Psoas Minor

A slender muscle of the human body, located anterior to the psoas major muscle, that plays a role in flexing the lumbar region of the vertebral column.

Trapezius

A large, triangular muscle extending over the back of the neck and shoulders, involved in moving, rotating, and stabilizing the scapula and extending the neck.

Scapula

A flat, triangular bone located in the upper back, commonly known as the shoulder blade, that connects the humerus with the clavicle.