Solve the System of Equations Using Substitution

question 217

Multiple Choice

Solve the system of equations using substitution.
-

• A)x = 8, y = 7; x = 7, y = 8 or (8, 7), (7, 8)
• B)x = -8, y = 7; x = -7, y = 8 or (-8, 7), (-7, 8)
• C)x = 8, y = -7; x = 7, y = -8 or (8, -7), (7, -8)
• D)x = -8, y = -7; x = -7, y = -8 or (-8, -7), (-7, -8)

---

Definitions:

Service Gaps

Refers to the difference between customer expectations for service quality and the actual service delivered, often used in marketing and customer service analysis.

Statistical Term

A word or phrase used in the field of statistics to describe a specific concept, method, or calculation related to data analysis.

Treatment Effect

Any measurable difference observed between a treatment and control group.

Counseling Programs

Structured educational and professional training programs designed to equip individuals with the skills needed to provide guidance and support to others.